-
Beryl (var red Beryl)
Red Emerald Claim, Wah Wah Mountains, Beaver County, Utah, USA
5 x 3.2 cm (Author: Don Lum)
Beryl (var red Beryl)
Red Emerald
-
Beryl (var red Beryl)
Red Emerald Claim, Wah Wah Mountains, Beaver County, Utah, USA
5 x 3.2 cm (Author: Don Lum)
Beryl (var red Beryl)
Red Emerald
-
Beryl (var red Beryl)
Red Emerald Claim, Wah Wah Mountains, Beaver County, Utah, USA
5 x 3.2 cm (Author: Don Lum)
Beryl (var red Beryl)
Red Emerald
-
Beryl (var red Beryl)
Red Emerald Claim, Wah Wah Mountains, Beaver County, Utah, USA
5 x 3.2 cm (Author: Don Lum)
Beryl (var red Beryl)
Red Emerald
-
Beryl (var red Beryl)
Violet Claims, Harris Claim, Beaver County, Wah Wah Mountains, Utah, USA
4 x 3 cm (Author: Don Lum)
Beryl (var red Beryl)
Violet Claim
-
Beryl (var red Beryl)
Violet Claims, Harris Claim, Beaver County, Wah Wah Mountains, Utah, USA
4 x 3 cm (Author: Don Lum)
Beryl (var red Beryl)
Violet Claim
-
Beryl (var red Beryl)
Wah Wah Mountains, Utah, USA
10.5 x 8 mm (Author: Don Lum)
Beryl (var red Beryl)
Wah Wah Moun
-
Beryl (var red Beryl)
Wah Wah Mountains, Utah, USA
10.5 x 8 mm (Author: Don Lum)
Beryl (var red Beryl)
Wah Wah Moun
-
Beryl (var red Beryl)
Wah Wah Mountains, Utah, USA
10.5 x 8 mm (Author: Don Lum)
Beryl (var red Beryl)
Wah Wah Moun
-
Beryl (variety aquamarine), Albite (variety cleavelandite)
Yuno, Shigar Valley, Shigar District, Gilgit-Baltistan (Northern Areas), Pakistan
210 mm x 72 mm x 52 mm (Author: Don Lum)
Beryl (variety aquamarine), Albite (variety cleavelandite)
Yuno, Shigar Valley, Shigar District, Gilgit-Baltist
-
Beryl (variety aquamarine), Feldspar
Erongo Region, Namibia
46 mm x 42 mm x 18 mm (Author: Don Lum)
Beryl (variety aquamarine), Feldspar
Erongo Region,
-
Beryl (variety aquamarine), Muscovite
Chumar Bakhoor, Hunza Valley, Nagar District, Gilgit-Baltistan (Northern Areas), Pakistan
190 mm x 144 mm x 100 mm (Author: Don Lum)
Beryl (variety aquamarine), Muscovite
Chumar Bakhoor, Hunza Valley, Nagar District, Gilgit-Baltistan (Northern Areas),
-
Beryl (variety aquamarine), Quartz
Shigar Valley, Shigar District, Gilgit-Baltistan (Northern Areas), Pakistan
115 mm x 62 mm x 25 mm (Author: Don Lum)
Beryl (variety aquamarine), Quartz
Shigar Valley, Shigar District, Gilgit-Baltistan (Northern Areas), Pak
-
Beryl (variety aquamarine)
Minas Gerais, Brazil
51 mm x 46 mm x 32 mm (Author: Don Lum)
Beryl (variety aquamarine)
Min
-
Beryl (variety aquamarine)
Minas Gerais, Brazil
51 mm x 46 mm x 32 mm (Author: Don Lum)
Beryl (variety aquamarine)
Min
-
Beryl (variety aquamarine)
Shengus (Shingus), Baltistan District, Gilgit-Baltistan (Northern Areas), Pakistan
40 mm x 32 mm x 31 mm (Author: Don Lum)
Beryl (variety aquamarine)
She
-
Beryl (variety aquamarine)
Shengus (Shingus), Baltistan District, Gilgit-Baltistan (Northern Areas), Pakistan
40 mm x 32 mm x 31 mm (Author: Don Lum)
Beryl (variety aquamarine)
She
-
Beryl (variety aquamarine)
Quỳ Châu District, Nghê An Province, Vietnam
55mm x 20mm x 16mm (Author: Don Lum)
Beryl (variety aquamarine)
Qu&
-
Beryl (variety aquamarine)
Quỳ Châu District, Nghê An Province, Vietnam
55mm x 20mm x 16mm (Author: Don Lum)
Beryl (variety aquamarine)
Qu&
-
Beryl (variety aquamarine)
Braldu Valley, Shigar District, Gilgit-Baltistan (Northern Areas), Pakistan
205 mm x 90 mm (Author: Don Lum)
Beryl (variety aquamarine)
Bra
-
Beryl (variety aquamarine)
Skardu District, Gilgit-Baltistan (Northern Areas), Pakistan
104 mm x 40 mm (Author: Don Lum)
Beryl (variety aquamarine)
Ska
-
Beryl (variety aquamarine)
Braldu Valley, Shigar District, Gilgit-Baltistan (Northern Areas), Pakistan
104 mm x 40 mm (Author: Don Lum)
Beryl (variety aquamarine)
Bra
-
Beryl (variety aquamarine)
Skardu District, Gilgit-Baltistan (Northern Areas), Pakistan
65 mm x 28 mm x 20 mm (Author: Don Lum)
Beryl (variety aquamarine)
Ska
-
Beryl (variety aquamarine, variety heliodor), Feldspar, Schorl
Erongo Mountain, Usakos, Erongo Region, Namibia
52 mm x 47 mm x 30 mm (Author: Don Lum)
Beryl (variety aquamarine, variety heliodor), Feldspar, Schorl
Erongo Mountai
-
Beryl (variety aquamarine, variety heliodor), Feldspar, Schorl
Erongo Mountain, Usakos, Erongo Region, Namibia
52 mm x 47 mm x 30 mm (Author: Don Lum)
Beryl (variety aquamarine, variety heliodor), Feldspar, Schorl
Erongo Mountai
-
Beryl (variety aquamarine, variety heliodor), Fluorite, Feldspar
Erongo Mountain, Usakos, Erongo Region, Namibia
71 mm x 63 mm x 57 mm (Author: Don Lum)
Beryl (variety aquamarine, variety heliodor), Fluorite, Feldspar
Erongo Mount
-
Beryl (variety aquamarine, variety heliodor)
Erongo Mountain, Usakos, Erongo Region, Namibia
51 mm x 40 mm x 30 mm (Author: Don Lum)
Beryl (variety aquamarine, variety heliodor)
Erongo Mountain, Usakos, Erongo
-
Beryl (variety emerald), Calcite
Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia
50mm x 42mm x 37mm (Author: Don Lum)
Beryl (variety emerald), Calcite
Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colom
-
Beryl (variety emerald), Calcite
Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia
50mm x 42mm x 37mm (Author: Don Lum)
Beryl (variety emerald), Calcite
Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colom
-
Beryl (variety emerald), Quartz
Chitral, Chitral District, Khyber Pakhtunkhwa, Pakistan
136 mm x 70 mm (Author: Don Lum)
Beryl (variety emerald), Quartz
Chitral, Chitral District, Khyber Pakhtunkhwa, Pakist
-
Beryl (variety emerald), Scheelite, Feldspar
Dayakou Mine, Mengdong township, Malipo, Wenshan Zhuang and Miao Autonomous Prefecture, Yunnan Province, China
65 mm x 47 mm x 13 mm (Author: Don Lum)
Beryl (variety emerald), Scheelite, Feldspar
Dayakou Mine, Mengdong township, Malipo, Wenshan Zhuang and Miao Autonomous Prefecture, Yunnan
-
Beryl (variety emerald)
Bahia, Northeast Region, Brazil
25 cm x 24.1 cm (Author: Don Lum)
Beryl (variety emerald)
Bahia,
-
Beryl (variety Heliodor)
Khoroshiv (Volodarsk-Volynskii), Zhytomyr Oblast, Ukraine
126 mm x 44 mm x 36 mm (Author: Don Lum)
Beryl (variety Heliodor)
Khoro
-
Beryl (variety Heliodor)
Khoroshiv (Volodarsk-Volynskii), Zhytomyr Oblast, Ukraine
126 mm x 44 mm x 36 mm (Author: Don Lum)
Beryl (variety Heliodor)
Khoro
-
Beryl (variety heliodor)
Padre Paraíso, Minas Gerais, Brazil
67 mm x 18 mm x 13 mm (Author: Don Lum)
Beryl (variety heliodor)
Padre
-
Beryl (variety heliodor)
Khoroshiv (Volodarsk-Volynskii), Zhytomyr Oblast, Ukraine
31 mm x 9 mm x 8 mm (Author: Don Lum)
Beryl (variety heliodor)
Khoro
-
Beryl (variety morganite), Quartz, Lepidolite, Albite
Dara-I-Pech District (Pech District), Kunar Province (Konar), Afghanistan
89 mm x 78 mm x 32 mm (Author: Don Lum)
Beryl (variety morganite), Quartz, Lepidolite, Albite
Dara-I-Pech District (Pech District), Kunar Provi
-
Beryl (variety red beryl)
Ruby Violet Claims, Wah Wah Mountains, Beaver County, Utah, USA
57mm x 53mm x 37mm (Author: Don Lum)
Beryl (variety red beryl)
Ruby
-
Beryl (variety red beryl)
Ruby Violet Claims, Wah Wah Mountains, Beaver County, Utah, USA
57mm x 53mm x 37mm (Author: Don Lum)
Beryl (variety red beryl)
Ruby
-
Beryl var emerald
Chivor Mine, Municipio de Chivor, Guavió-Guateque, Boyacá, Colombia
6 x 4 mm (Author: Don Lum)
Beryl var emerald
Chivor Mine, Mun
-
Beryl var emerald
Muzo Mine, Municipio de Muzo, Vasquez-Yacopí, Boyacá, Colombia
7 x 6 mm (Author: Don Lum)
Beryl var emerald
Muzo Mine, Munic
-
Beryl var emerald
Muzo Mine, Municipio de Muzo, Vasquez-Yacopí, Boyacá, Colombia
7 x 6 mm (Author: Don Lum)
Beryl var emerald
Muzo Mine, Munic
-
Beryl var emerald
Muzo Mine, Municipio de Muzo, Vasquez-Yacopí, Boyacá, Colombia
8 x 6 mm (Author: Don Lum)
Beryl var emerald
Muzo Mine, Munic
-
Beryl var emerald
Peña Blanca Mine, Municipio de San Pablo de Borbur, Vasquez-Yacopí, Boyacá, Colombia
21 x 14 mm (Author: Don Lum)
Beryl var emerald
Peña Blanca Mine
-
Beryl var emerald
Peña Blanca Mine, Municipio de San Pablo de Borbur, Vasquez-Yacopí, Boyacá, Colombia
21 x 14 mm (Author: Don Lum)
Beryl var emerald
Peña Blanca Mine
-
Beryl var emerald
Peña Blanca Mine, Municipio de San Pablo de Borbur, Vasquez-Yacopí, Boyacá, Colombia
21 x 14 mm (Author: Don Lum)
Beryl var emerald
Peña Blanca Mine
-
Beryl var emerald
Peña Blanca Mine, Municipio de San Pablo de Borbur, Vasquez-Yacopí, Boyacá, Colombia
21 x 14 mm
Repaired (Author: Don Lum)
Beryl var emerald
Peña Blanca Mine
-
Beryl variety Aquamarine
Raikot (Raikoot), Chilas, Diamar District (Diamir District), Gilgit-Baltistan (Northern Areas), Pakistan
8.9 x 4.7 x 3.0 cm
Blue-cap aquamarine on twinned microcline (Author: Don Lum)
Beryl variety Aquamarine
Raikot (R
-
Beryl variety Aquamarine
Raikot (Raikoot), Chilas, Diamar District (Diamir District), Gilgit-Baltistan (Northern Areas), Pakistan
8.9 x 4.7 x 3.0 cm
Blue-cap aquamarine on twinned microcline (Author: Don Lum)
Beryl variety Aquamarine
Raikot (R
-
Beryl variety Aquamarine
Raikot (Raikoot), Chilas, Diamar District (Diamir District), Gilgit-Baltistan (Northern Areas), Pakistan
8.9 x 4.7 x 3.0 cm
Blue-cap aquamarine on twinned microcline (Author: Don Lum)
Beryl variety Aquamarine
Raikot (R
-
Beryl variety Aquamarine
Raikot (Raikoot), Chilas, Diamar District (Diamir District), Gilgit-Baltistan (Northern Areas), Pakistan
8.9 x 4.7 x 3.0 cm
Blue-cap aquamarine on twinned microcline (Author: Don Lum)
Beryl variety Aquamarine
Raikot (R
-
Beryl variety Aquamarine
Skardu District, Gilgit-Baltistan (Northern Areas), Pakistan
48mm x 35mm (Author: Don Lum)
Beryl variety Aquamarine
Skard
-
Beryl variety Aquamarine
Skardu District, Gilgit-Baltistan (Northern Areas), Pakistan
48mm x 35mm (Author: Don Lum)
Beryl variety Aquamarine
Skard
-
Beryl, Fluorite, Feldspar
Erongo Mountain, Usakos, Erongo Region, Namibia
73 mm x 70 mm x 71 mm (Author: Don Lum)
Beryl, Fluorite, Feldspar
Eron
-
Beryl, Quartz
New Hampshire, USA
17.5 x 14.5 cm
Repaired (Author: Don Lum)
Beryl, Quartz
New Hampshire, USA
1
-
Beryl, Scheelite
Huya township, Mount Xuebaoding, Pingwu, Mianyang Prefecture, Sichuan Province, China
46mm x 42mm x 40mm (Author: Don Lum)
Beryl, Scheelite
Huya township
-
Beryl
Deo Darrah, Khash & Kuran Wa Munjan Districts, Badakhshan Province, Afghanistan
34 mm x 34 mm x 18 mm (Author: Don Lum)
Beryl
Deo Darrah, Khash & Kura
-
Beryllonite, Quartz
Nuristan, Afghanistan
12 x 10.5 cm (Author: Don Lum)
Beryllonite, Quartz
Nuristan, Afgh
-
Bixbyite
Thomas Range, Juab County, Utah, USA
31 mm x 22 mm x 9 mm (Author: Don Lum)
Bixbyite
Thomas Range, Juab Co
-
Bixbyite
Thomas Range, Juab County, Utah, USA
31 mm x 22 mm x 9 mm (Author: Don Lum)
Bixbyite
Thomas Range, Juab Co
-
Blue Quartz with Magnesioriebeckite Inclusions
Juanona Quarry, Antequera, Malaga, Spain
6.1 x 5.7 x 3.8 cm (Author: Don Lum)
Blue Quartz with Magnesioriebeckit
-
Blue Quartz with Magnesioriebeckite Inclusions
Juanona Quarry, Antequera, Malaga, Spain
6.1 x 5.7 x 3.8 cm (Author: Don Lum)
Blue Quartz with Magnesioriebeckit
-
Bobdownsite
Big Fish River, Yukon Territory, Canada
8 x 5.3 cm
Named in honor of Dr. Robert Terrance Downs in 2008. Dr. Downs is the well-known Professor of Geophysics at the University of Arizona and chief adviser to the RRUFF project. (Author: Don Lum)
Bobdownsite
Big Fish River, Yukon
-
Boleite
Amelia Mine, Boleo District, Baja California Sur, Mexico
17 x 13 mm (Author: Don Lum)
Boleite
Amelia Mine, Boleo Distric
-
Boleite
Amelia Mine, Boleo District, Baja California Sur, Mexico
17 x 13 mm (Author: Don Lum)
Boleite
Amelia Mine, Boleo Distric
-
Boleite, Clinoatacamite, Gypsum
Amelia Mine, Santa Rosalía (El Boleo), Boleo District, Municipio Mulegé, Baja California Sur, Mexico
5.0 x 4.0 cm (Author: Don Lum)
Boleite, Clinoatacamite, Gypsum
Amelia Mine, Santa Rosalía (El Boleo), Boleo District, Municipio Mulegé, Baja California Sur, Mexi
-
Bournonite
Machacamarca District, Potosi Department, Bolivia
3.6 x 3.5 cm (Author: Don Lum)
Bournonite
Machacamarca District,
-
Bournonite
Machacamarca District, Potosi Department, Bolivia
3.6 x 3.5 cm (Author: Don Lum)
Bournonite
Machacamarca District,
-
Bournonite
Machacamarca District, Potosi Department, Bolivia
3.6 x 3.5 cm (Author: Don Lum)
Bournonite
Machacamarca District,
-
Bournonite, Quartz
Yaogangxian Mine, Yizhang, Chenzhou Prefecture, Hunan Province, China
50 mm x 48 mm x 46 mm (Author: Don Lum)
Bournonite, Quartz
Yaogangxian
-
Brazilianite
Conselheiro Pena, Minas Gerais, Brazil
5.1 x 4.0 x 3.8 cm (Author: Don Lum)
Brazilianite
Conselheiro Pena, Min
-
Brazilianite, Albite (variety cleavelandite)
Telírio claim, Linópolis, Divino das Laranjeiras, Vale do Rio Doce, Minas Gerais, Brazil
37 mm x 20 mm x 25 mm (Author: Don Lum)
Brazilianite, Albite (variety cleavelandite)
Telírio claim, Linópolis, Divino das Laranjeiras, Vale do Rio Doce, Minas
-
Brazilianite
Conselheiro Pena, Vale do Rio Doce, Minas Gerais, Brazil
56 mm x 30 mm x 21mm (Author: Don Lum)
Brazilianite
Conselheiro Pena,
-
Brochantite, Malachite
Mindingi Mine (Mindigi Mine), Swambo, Kambove District, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of the Congo (Zaire)
125 mm x 130 mm x 100 mm (Author: Don Lum)
Brochantite, Malachite
Minding
-
Brochantite, Quartz
Blanchard Mine (Portales-Blanchard Mine), Bingham, Hansonburg District, Socorro County, New Mexico, USA
55 mm x 26 mm x 23 mm (Author: Don Lum)
Brochantite, Quartz
Blanchard
-
Brookite, Quartz (var smoky)
Rutherford Deposit (Moses Hill), Magnet Cove, Hot Spring County, Arkansas, USA
18.5 x 13 cm (Author: Don Lum)
Brookite, Quartz (var smoky)
R
-
Brookite, Quartz (var smoky)
Rutherford Deposit (Moses Hill), Magnet Cove, Hot Spring County, Arkansas, USA
18.5 x 13 cm (Author: Don Lum)
Brookite, Quartz (var smoky)
R
-
Brookite, Quartz (variety smoky)
Rutherford Deposit (Moses Hill), Magnet Cove, Hot Spring County, Arkansas, USA
22.5 mm x 11.3 mm x 9.9 mm (Author: Don Lum)
Brookite, Quartz (variety smoky)
Rutherford Deposit (Moses Hill), Magnet Cove, Hot Spring County, Arkansas,
-
Brookite, Quartz var smoky
Magnet Cove, Hot Spring County, Arkansas, USA
4.0 x 3.0 cm (Author: Don Lum)
Brookite, Quartz var smoky
Magnet
-
Brookite, Quartz var smoky
Magnet Cove, Hot Spring County, Arkansas, USA
4.8 x 4.3 cm (Author: Don Lum)
Brookite, Quartz var smoky
Magnet
-
Brookite, Quartz var smoky
Magnet Cove, Hot Spring County, Arkansas, USA
4.8 x 4.3 cm (Author: Don Lum)
Brookite, Quartz var smoky
Magnet
-
Brookite
Magnet Cove, Hot Spring County, Arkansas, USA
18 mm x 15 mm x 12 mm (Author: Don Lum)
Brookite
Magnet Cove, Hot Spri
-
Brucite
Killa Saifullah District, Balochistan (Baluchistan), Pakistan
53 mm x 30 mm x 31 mm (Author: Don Lum)
Brucite
Killa Saifullah Distri
-
Calcite
Berry Materials Corporation Quarry, (North Vernon Plant), North Vernon, Jennings County, Indiana, USA
11.0 x 7.0 x 6.3 cm (Author: Don Lum)
Calcite
Berry Materials Corporatio
-
Calcite
Berry Materials Corporation Quarry, (North Vernon Plant), North Vernon, Jennings County, Indiana, USA
11.0 x 7.0 x 6.3 cm (Author: Don Lum)
Calcite
Berry Materials Corporatio
-
Calcite
Daye Mine, Huangshi Prefecture, Hubei Province, China
11.0 x 3.3 cm (Author: Don Lum)
Calcite
Daye Mine, Huangshi Prefec
-
Calcite
Elmwood Mine, Smith County, Tennessee, USA
8.4 x 6.3 cm (Author: Don Lum)
Calcite
Elmwood Mine, Smith County
-
Calcite
Elmwood Mine, Smith County, Tennessee, USA
8.4 x 6.3 cm (Author: Don Lum)
Calcite
Elmwood Mine, Smith County
-
Calcite
Elmwood Mine, Smith County, Tennessee, USA
9.7 x 7.0 cm (Author: Don Lum)
Calcite
Elmwood Mine, Smith County
-
Calcite
Elmwood Mine, Smith County, Tennessee, USA
5.5 x 2.5 cm (Author: Don Lum)
Calcite
Elmwood Mine, Smith County
-
Calcite
Fengjiashan Mine, (Daye Copper Mine), Daye County, Huangshi Prefecture, Hubei Province, China
4.7 x 3.1 cm (Author: Don Lum)
Calcite
Fengjiashan Mine, (Daye Co
-
Calcite
Fujian Province, China
3.6 x 2.8 cm
Twinned crystal (Author: Don Lum)
Calcite
Fujian Province, China
3.6
-
Calcite
Hunan Province, China
22.2 x 13 cm (Author: Don Lum)
Calcite
Hunan Province, China
22.2
-
Calcite
Hunan Province, China
22.2 x 13 cm (Author: Don Lum)
Calcite
Hunan Province, China
22.2
-
Calcite
Hunan Province, China
22.2 x 13 cm (Author: Don Lum)
Calcite
Hunan Province, China
22.2
-
Calcite
Hunan Province, China
22.2 x 13 cm (Author: Don Lum)
Calcite
Hunan Province, China
22.2
-
Calcite
Joplin, Missouri, USA
12 x 7.5 cm (Author: Don Lum)
Calcite
Joplin, Missouri, USA
12 x
-
Calcite
Minerva #1 Mine, Hardin County, Illinois, USA
15.2 x 13.7 cm (Author: Don Lum)
Calcite
Minerva #1 Mine, Hardin Co
-
Calcite
Monroe, Michigan, USA
6.7 x 4.8 x 3.1 cm (Author: Don Lum)
Calcite
Monroe, Michigan, USA
6.7
-
Calcite
Nandan, Guangxi Zhuang, China
7.2 x 4 x 6.2 cm (Author: Don Lum)
Calcite
Nandan, Guangxi Zhuang, Ch
-
Calcite
Nandan, Guangxi Zhuang, China
7.2 x 4 x 6.2 cm (Author: Don Lum)
Calcite
Nandan, Guangxi Zhuang, Ch
-
Calcite
Nandan, Guangxi Zhuang, China
5 x 4.5 x 3.3 cm
Poker Chip Habit (Author: Don Lum)
Calcite
Nandan, Guangxi Zhuang, Ch
-
Calcite
Pend Orelle Mine, Metalina Falls, Washington, USA
3.0 x 2.0 cm (Author: Don Lum)
Calcite
Pend Orelle Mine, Metalina
-
Calcite
Pend Orelle Mine, Metalina Falls, Washington, USA
3.0 x 2.0 cm (Author: Don Lum)
Calcite
Pend Orelle Mine, Metalina
-
Calcite
Point Anole, Hainaut, Belgium
3.6 x 3.6 cm (Author: Don Lum)
Calcite
Point Anole, Hainaut, Belg
-
Calcite
Postojna, Notranjska Province, Slovenia
20 x 4.7 cm
"Stag-horn" Stalactite
ex Alvin Schortmann
ex Carl R. Bentley (Author: Don Lum)
Calcite
Postojna, Notranjska Provi
-
Calcite
Postojna, Notranjska Province, Slovenia
20 x 4.7 cm
"Stag-horn" Stalactite
ex Alvin Schortmann
ex Carl R. Bentley (Author: Don Lum)
Calcite
Postojna, Notranjska Provi
-
Calcite
White Pigment Quarry, York County, Pennsylvania, USA
5.5 x 4.5 cm (Author: Don Lum)
Calcite
White Pigment Quarry, York
-
Calcite
White Pigment Quarry, York County, Pennsylvania, USA
5.5 x 4.5 cm (Author: Don Lum)
Calcite
White Pigment Quarry, York
-
Calcite
Xianghualing-Xianghuapu Mines, Hunan, China
17 x 15.5 cm (Author: Don Lum)
Calcite
Xianghualing-Xianghuapu Mi
-
Calcite
Xikuangshan Deposit, Hunan Province, China
5 x 4.7 x 4.4 cm
ex Geoff Krasnov (Author: Don Lum)
Calcite
Xikuangshan Deposit, Hunan
-
Calcite
Xikuangshan Deposit, Hunan Province, China
5 x 4.7 x 4.4 cm
ex Geoff Krasnov (Author: Don Lum)
Calcite
Xikuangshan Deposit, Hunan
-
Calcite (Cobalt-bearing)
Bou Azzer District, Anti-Atlas Mountains, Tazenakht, Ouarzazate Province, Souss-Massa-Draa Region, Morocco
8.5 x 8.3 x 4.5 cm (Author: Don Lum)
Calcite (Cobalt-bearing)
Bou Azzer
-
Calcite (Cobalt-bearing)
Bou Azzer District, Anti-Atlas Mountains, Tazenakht, Ouarzazate Province, Souss-Massa-Draa Region, Morocco
8.5 x 8.3 x 4.5 cm (Author: Don Lum)
Calcite (Cobalt-bearing)
Bou Azzer
-
Calcite (Cobalt-bearing)
Bou Azzer District, Anti-Atlas Mountains, Tazenakht, Ouarzazate Province, Souss-Massa-Draa Region, Morocco
7.8 x 7.5 x 4.7 cm (Author: Don Lum)
Calcite (Cobalt-bearing)
Bou Azzer
-
Calcite (Cobalt-bearing)
Bou Azzer District, Anti-Atlas Mountains, Tazenakht, Ouarzazate Province, Souss-Massa-Draa Region, Morocco
7.8 x 7.5 x 4.7 cm (Author: Don Lum)
Calcite (Cobalt-bearing)
Bou Azzer
-
Calcite (Cobaltoan)
Mashamba West Mine, Kolwezi, Katanga, Democratic Republic of the Congo
2.8 x 2.8 cm
ex Ron Pellar (Author: Don Lum)
Calcite (Cobaltoan)
Mashamba West
-
Calcite (Cobaltoan), Kolwezite
Mashamba West Mine, Kolwezi, Katanga, Democratic Republic of the Congo
2.6 x 1.8 cm
ex Gilbert Gauthier (Author: Don Lum)
Calcite (Cobaltoan), Kolwezite
Mas
-
Calcite (Cobaltoan), Kolwezite
Mashamba West Mine, Kolwezi, Katanga, Democratic Republic of the Congo
2.6 x 1.8 cm
ex Gilbert Gauthier (Author: Don Lum)
Calcite (Cobaltoan), Kolwezite
Mas
-
Calcite (Cobaltoan), Kolwezite
Mashamba West Mine, Kolwezi, Katanga, Democratic Republic of the Congo
2.6 x 1.8 cm
ex Gilbert Gauthier (Author: Don Lum)
Calcite (Cobaltoan), Kolwezite
Mas
-
Calcite (manganoan)
Broken Hill Mine, New South Wales, Australia
14 x 8.2 x 6 cm
ex-Bill Rudner (Author: Don Lum)
Calcite (manganoan)
Broken Hill Mi
-
Calcite (manganoan)
Broken Hill Mine, New South Wales, Australia
14 x 8.2 x 6 cm
ex-Bill Rudner (Author: Don Lum)
Calcite (manganoan)
Broken Hill Mi
-
Calcite (twinned)
Áliva Mine (Las Mánforas Mine), level 2, Áliva mining area, Camaleño, Comarca Liébana, Cantabria, Spain
82 mm x 75 mm x 51 mm (crystal size 26 mm x 15 mm) (Author: Don Lum)
Calcite (twinned)
Áliva Mine
-
Calcite (twinned)
Áliva Mine (Las Mánforas Mine), level 2, Áliva mining area, Camaleño, Comarca Liébana, Cantabria, Spain
82 mm x 75 mm x 51 mm (Author: Don Lum)
Calcite (twinned)
Áliva Mine
-
Calcite (twinned)
Áliva Mine (Las Mánforas Mine), level 2, Áliva mining area, Camaleño, Comarca Liébana, Cantabria, Spain
82 mm x 75 mm x 51 mm (Author: Don Lum)
Calcite (twinned)
Áliva Mine
-
Calcite (variety Co-bearing calcite), Calcite
Democratic Republic of the Congo (Zaire)
33 mm x 25 mm x 22 mm (Author: Don Lum)
Calcite (variety Co-bearing calcite), Calcite
Democratic Republic of t
-
Calcite (variety Co-bearing calcite)
Lanping, Nujiang Autonomous Prefecture, Yunnan Province, China
61 mm x 47 mm x 37 mm (Author: Don Lum)
Calcite (variety Co-bearing calcite)
Lanping, Nujiang Autonomous Prefecture, Yunnan Province
-
Calcite (variety cobaltoan calcite)
Mashamba West Mine, Kolwezi District, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of Congo (Zaïre)
6 x 5 cm
Purplish-pink scalenohedra of calcite with lustrous faces and gemmy terminations (Author: Don Lum)
Calcite (variety cobaltoan calcite
-
Calcite (variety cobaltoan calcite)
Mashamba West Mine, Kolwezi District, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of Congo (Zaïre)
6 x 5 cm
Purplish-pink scalenohedra of calcite with lustrous faces and gemmy terminations (Author: Don Lum)
Calcite (variety cobaltoan calcite
-
Calcite (variety cobaltoan calcite)
Aghbar Mine (Arhbar Mine), Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region, Morocco
90 mm x 58 mm x 47 mm (Author: Don Lum)
Calcite (variety cobaltoan calcite)
Aghbar Mine (Arhbar Mine), Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region, M
-
Calcite (variety cobaltoan calcite)
Agoudal Mines, Tansifite, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region, Morocco
78mm x 75mm x 52mm (Author: Don Lum)
Calcite (variety cobaltoan calcite)
Agoudal Mines, Tansifite, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region, M
-
Calcite (variety cobaltoan calcite)
Agoudal Mines, Tansifite, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region, Morocco
78mm x 75mm x 52mm (Author: Don Lum)
Calcite (variety cobaltoan calcite)
Agoudal Mines, Tansifite, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region, M
-
Calcite (variety cobaltoan calcite)
Bou Azzer mining district, Drâa-Tafilalet Region, Morocco
82mm x 53mm x 32mm (Author: Don Lum)
Calcite (variety cobaltoan calcite)
Bou Azzer mining district, Drâa-Tafilalet Region, M
-
Calcite (variety cobaltoan calcite)
Aghbar Mine (Arhbar Mine), Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region, Morocco
65mm x 42mm x 25mm (Author: Don Lum)
Calcite (variety cobaltoan calcite)
Aghbar Mine (Arhbar Mine), Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region, M
-
Calcite (variety cobaltoan calcite)
Bou Azzer mining district, Drâa-Tafilalet Region, Morocco
46 mm x 40 mm x 30 mm (Author: Don Lum)
Calcite (variety cobaltoan calcite)
Bou Azzer mining district, Drâa-Tafilalet Region, M
-
Calcite (variety colbaltoan calcite), Malachite
Kolwezi District, Lualaba, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of the Congo (Zaire)
127 mm x 70 mm x 64 mm (Author: Don Lum)
Calcite (variety colbaltoan calcite), Malachite
Kolwezi District, Lualaba, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of
-
Calcite (variety glendonite) after Ikaite
Kola Peninsula, Murmanskaja Oblast, Northern Region, Russia
90mm x 50mm (Author: Don Lum)
Calcite (variety glendonite) after Ikaite
Kola Peninsula, Murmanskaja Oblast, Northern Re
-
Calcite (variety glendonite) after Ikaite
Kola Peninsula, Murmanskaja Oblast, Northern Region, Russia
57mm x 54mm (Author: Don Lum)
Calcite (variety glendonite) after Ikaite
Kola Peninsula, Murmanskaja Oblast, Northern Re
-
Calcite (variety manganoan calcite)
N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province, South Africa
70 mm x 55 mm x 47 mm (Author: Don Lum)
Calcite (variety manganoan calcite)
N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province, South
-
Calcite after ammonite
Alberta, Canada
220 mm x 171 mm x 40 mm (Author: Don Lum)
Calcite after ammonite
Alberta
-
Calcite after ammonite
Alberta, Canada
220 mm x 171 mm x 40 mm (Author: Don Lum)
Calcite after ammonite
Alberta
-
Calcite after ammonite
Alberta, Canada
272 mm x 200 mm (Author: Don Lum)
Calcite after ammonite
Alberta
-
Calcite after ammonite
Alberta, Canada
272 mm x 200 mm (Author: Don Lum)
Calcite after ammonite
Alberta
-
Calcite and Marcasite
Brushy Creek Mine, Reynolds County, Missouri, USA
26 x 19 x 11.4 cm (Author: Don Lum)
Calcite and Marcasite
Brushy Creek
-
Calcite pseudomorph after ikaite
Olenitsa River, Kola Peninsula, Murmanskaja Oblast, Northern Region, Russia
5.8 x 5.5 cm (Author: Don Lum)
Calcite pseudomorph after ikaite
Olenitsa River, Kola Peninsula, Murmanskaja Oblast, Northern Region, Rus
-
Calcite var cobaltoan Calcite
Bou Azzer District, Anti-Atlas Mountains, Tazenakht, Ouarzazate Province, Souss-Massa-Draa Region, Morocco
8.7 x 4.4 cm (Author: Don Lum)
Calcite var cobaltoan Calcite
Bou
-
Calcite with copper inclusions
Keweenaw Peninsula, Houghton County, Michigan, USA
4.9 x 3.4 cm (Author: Don Lum)
Calcite with copper inclusions
Kew
-
Calcite, Quartz (variety amethyst)
Alto Uruguai Region, Rio Grande do Sul, Brazil
162 mm x 125 mm x 120 mm (Author: Don Lum)
Calcite, Quartz (variety amethyst)
Alto Uruguai Region, Rio Grande do Sul,
-
Calcite, Barite, Fluorite, Sphalerite
Elmwood Mine, Smith County, Tennessee, USA
20 x 8.5 cm (Author: Don Lum)
Calcite, Barite, Fluorite, Sphaler
-
Calcite, Barite, Fluorite, Sphalerite
Elmwood Mine, Smith County, Tennessee, USA
20 x 8.5 cm (Author: Don Lum)
Calcite, Barite, Fluorite, Sphaler
-
Calcite, Barite, Micro Fluorite
Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith County, Tennessee, USA
195 mm x 190 mm x 130 mm (Author: Don Lum)
Calcite, Barite, Micro Fluorite
Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith County, Tennessee, U
-
Calcite, Celestine, Fluorite and Sphalerite
Elmwood Mine, Tennessee, USA
17.5 x 15 x 9.5 cm (Author: Don Lum)
Calcite, Celestine, Fluorite and S
-
Calcite, Celestite
Elmwood Mine, Smith County, Tennessee USA
22.3 x 18.8 x 11.8 cm
Calcite on Celestite on Calcite
Back View (Author: Don Lum)
Calcite, Celestite
Elmwood Mine, S
-
Calcite, Celestite
Elmwood Mine, Smith County, Tennessee USA
22.3 x 18.8 x 11.8 cm
Calcite on Celestite on Calcite
Front View (Author: Don Lum)
Calcite, Celestite
Elmwood Mine, S
-
Calcite, Chalcopyrite
Sweetwater Mine, Viburnum Trend District, Reynolds County, Missouri, USA
4.8 x 4.0 x 3.0 cm (Author: Don Lum)
Calcite, Chalcopyrite
Sweetwater M
-
Calcite, Chalcopyrite
Sweetwater Mine, Viburnum Trend District, Reynolds County, Missouri, USA
4.8 x 4.0 x 3.0 cm (Author: Don Lum)
Calcite, Chalcopyrite
Sweetwater M
-
Calcite, Chalcopyrite
Sweetwater Mine, Viburnum Trend District, Reynolds County, Missouri, USA
5 x 3.5 cm (Author: Don Lum)
Calcite, Chalcopyrite
Sweetwater M
-
Calcite, Chalcopyrite
Sweetwater Mine, Viburnum Trend District, Reynolds County, Missouri, USA
5 x 3.5 cm (Author: Don Lum)
Calcite, Chalcopyrite
Sweetwater M
-
Calcite, Chalcopyrite, Dolomite
Bullfrog Mine, Joplin Field, Joplin, Tri-State District, Jasper County, Missouri, USA
183 mm x 121 mm x 65 mm (Author: Don Lum)
Calcite, Chalcopyrite, Dolomite
Bullfrog Mine, Joplin Field, Joplin, Tri-State District, Jasper County, Missouri, U
-
Calcite, Chalcopyrite, Dolomite
Bullfrog Mine, Joplin Field, Joplin, Tri-State District, Jasper County, Missouri, USA
183 mm x 121 mm x 65 mm (Author: Don Lum)
Calcite, Chalcopyrite, Dolomite
Bullfrog Mine, Joplin Field, Joplin, Tri-State District, Jasper County, Missouri, U
-
Calcite, Chalcopyrite, Hematite
Fengjiashan Mine, Edong, Daye, Huangshi Prefecture, Hubei Province, China
90 mm x 75 mm x 38 mm (Author: Don Lum)
Calcite, Chalcopyrite, Hematite
Fengjiashan Mine, Edong, Daye, Huangshi Prefecture, Hubei Province, Chi
-
Calcite, Chalcopyrite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
291 mm x 160 mm (Author: Don Lum)
Calcite, Chalcopyrite
Sweetwat
-
Calcite, Chalcopyrite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
291 mm x 160 mm (Author: Don Lum)
Calcite, Chalcopyrite
Sweetwat
-
Calcite, Chalcopyrite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
291 mm x 160 mm (Author: Don Lum)
Calcite, Chalcopyrite
Sweetwat
-
Calcite, Chalcopyrite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
291 mm x 160 mm (Author: Don Lum)
Calcite, Chalcopyrite
Sweetwat
-
Calcite, Chalcopyrite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
291 mm x 160 mm (Author: Don Lum)
Calcite, Chalcopyrite
Sweetwat
-
Calcite, Chalcopyrite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
291 mm x 160 mm (Author: Don Lum)
Calcite, Chalcopyrite
Sweetwat
-
Calcite, Chalcopyrite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
291 mm x 160 mm (Author: Don Lum)
Calcite, Chalcopyrite
Sweetwat
-
Calcite, Chalcopyrite
Brushy Creek Mine, Greeley, Viburnum Trend District, Reynolds County, Missouri, USA
45 mm x 43 mm x 24 mm (Author: Don Lum)
Calcite, Chalcopyrite
Brushy C
-
Calcite, Clinozoisite
Angelina III Mine, Pisco Province, Ica Department, Peru
3.3 x 2.0 cm (Author: Don Lum)
Calcite, Clinozoisite
Angelina III
-
Calcite, Copper
Quincy Mine, Hancock, Houghton County, Michigan, USA
73 mm x 46 mm x 47 mm (Author: Don Lum)
Calcite, Copper
Quincy Mine, H
-
Calcite, Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
65mm x 50mm x 36mm (Author: Don Lum)
Calcite, Dioptase
Tsumeb Mine,
-
Calcite, Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
65mm x 50mm x 36mm (Author: Don Lum)
Calcite, Dioptase
Tsumeb Mine,
-
Calcite, Dolomite
Cumberland Mine, Smith County, Tennessee, USA
24 x 11.5 cm (Author: Don Lum)
Calcite, Dolomite
Cumberland Mine,
-
Calcite, Dolomite
Cumberland Mine, Smith County, Tennessee, USA
13.2 x 6.0 cm (Author: Don Lum)
Calcite, Dolomite
Cumberland Mine,
-
Calcite, Dolomite
Cumberland Mine, Smith County, Tennessee, USA
16.5 x 13.5 cm (Author: Don Lum)
Calcite, Dolomite
Cumberland Mine,
-
Calcite, Dolomite
Elmwood Mine, Smith County, Tennessee, USA
10 x 5.5 cm (Author: Don Lum)
Calcite, Dolomite
Elmwood Mine, Sm
-
Calcite, Dolomite
Elmwood Mine, Smith County, Tennessee, USA
9.0 x 6.0 cm (Author: Don Lum)
Calcite, Dolomite
Elmwood Mine, Sm
-
Calcite, Dolomite, Chalcopyrite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
62 mm x 30 mm x 22 mm (Author: Don Lum)
Calcite, Dolomite, Chalcopyrite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, U
-
Calcite, Dolomite, Chalcopyrite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
62 mm x 30 mm x 22 mm (Author: Don Lum)
Calcite, Dolomite, Chalcopyrite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, U
-
Calcite, Fluorite
Xianghuapu Mine, Xianghualing Sn-Polymetallic Ore Field, Linwu County, Chenzhou Prefecture, Hunan Province, China
5.4 x 3.5 cm (Author: Don Lum)
Calcite, Fluorite
Xianghuapu Mine,
-
Calcite, Fluorite
Xianghuapu Mine, Xianghualing Sn-Polymetallic Ore Field, Linwu County, Chenzhou Prefecture, Hunan Province, China
5.4 x 3.5 cm (Author: Don Lum)
Calcite, Fluorite
Xianghuapu Mine,
-
Calcite, Fluorite
Xianghuapu Mine, Xianghualing Sn-Polymetallic Ore Field, Linwu County, Chenzhou Prefecture, Hunan Province, China
17.0 x 9.5 cm
Colorless hexagonal calcite crystals to one centimeter on crystallized green and purple fluorite. (Author: Don Lum)
Calcite, Fluorite
Xianghuapu Mine,
-
Calcite, Fluorite
Xianghuapu Mine, Xianghualing Sn-Polymetallic Ore Field, Linwu County, Chenzhou Prefecture, Hunan Province, China
17.0 x 9.5 cm (Author: Don Lum)
Calcite, Fluorite
Xianghuapu Mine,
-
Calcite, Fluorite
Xianghuapu Mine, Xianghualing Sn-Polymetallic Ore Field, Linwu County, Chenzhou Prefecture, Hunan Province, China
17.0 x 9.5 cm (Author: Don Lum)
Calcite, Fluorite
Xianghuapu Mine,
-
Calcite, Fluorite
Xianghuapu Mine, Xianghualing Sn-Polymetallic Ore Field, Linwu County, Chenzhou Prefecture, Hunan Province, China
4.2 x 3.8 cm (Author: Don Lum)
Calcite, Fluorite
Xianghuapu Mine,
-
Calcite, Fluorite, Barite, Sphalerite
Elmwood Mine, Smith County, Tennessee, USA
5.3 x 3.8 cm (Author: Don Lum)
Calcite, Fluorite, Barite, Sphaler
-
Calcite, Fluorite, Barite, Sphalerite
Elmwood Mine, Smith County, Tennessee, USA
5.3 x 3.8 cm (Author: Don Lum)
Calcite, Fluorite, Barite, Sphaler
-
Calcite, Fluorite, Dolomite
Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith County, Tennessee, USA
21.5 cm x 11 cm x 10.5 cm (Author: Don Lum)
Calcite, Fluorite, Dolomite
El
-
Calcite, Fluorite, Quartz
Nasik, Maharashtra, India
13.5 x 11.2 cm
Pink botryoidal fluorite on calcite (Author: Don Lum)
Calcite, Fluorite, Quartz
Nasik, M
-
Calcite, Fluorite, Quartz
Nasik, Maharashtra, India
13.5 x 11.2 cm
Pink botryoidal fluorite on calcite (Author: Don Lum)
Calcite, Fluorite, Quartz
Nasik, M
-
Calcite, Fluorite, Quartz
Nasik, Maharashtra State, India
12 x 6 cm (Author: Don Lum)
Calcite, Fluorite, Quartz
Nasik, M
-
Calcite, Fluorite, Quartz
Nasik, Maharashtra State, India
12 x 6 cm (Author: Don Lum)
Calcite, Fluorite, Quartz
Nasik, M
-
Calcite, Fluorite, Quartz
Nasik, Maharashtra State, India
12 x 6 cm (Author: Don Lum)
Calcite, Fluorite, Quartz
Nasik, M
-
Calcite, Fluorite
Daye, Huangshi Prefecture, Hubei Province, China
132mm x 67mm x 50mm (Author: Don Lum)
Calcite, Fluorite
Daye, Huangs
-
Calcite, Fluorite
Daye, Huangshi Prefecture, Hubei Province, China
132mm x 67mm x 50mm (Author: Don Lum)
Calcite, Fluorite
Daye, Huangs
-
Calcite, Fluorite
Yaogangxian Mine, Yizhang, Chenzhou Prefecture, Hunan Province, China
96 mm x 88 mm x 85 mm (Author: Don Lum)
Calcite, Fluorite
Yaogangxian
-
Calcite, Fluorite
Yaogangxian Mine, Yizhang, Chenzhou Prefecture, Hunan Province, China
96 mm x 88 mm x 85 mm (Author: Don Lum)
Calcite, Fluorite
Yaogangxian
-
Calcite, Galena, Sphalerite
Joplin Field, Tri-State District, Jasper County, Missouri, USA
9 x 11.3 cm (Author: Don Lum)
Calcite, Galena, Sphalerite
Jo
-
Calcite, Goethite, Hematite, Pyrite, Dolomite
Charcas, Municipio Charcas, San Luis Potosí, Mexico
10.2 x 5.5 x 4.7 cm (Author: Don Lum)
Calcite, Goethite, Hematite, Pyrite, Dolomite
Charcas, Municipio Charcas, San Luis
-
Calcite, Goethite, Hematite, Pyrite, Dolomite
Charcas, Municipio Charcas, San Luis Potosí, Mexico
10.2 x 5.5 x 4.7 cm (Author: Don Lum)
Calcite, Goethite, Hematite, Pyrite, Dolomite
Charcas, Municipio Charcas, San Luis
-
Calcite, Hedenbergite
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
35 mm x 34 mm x 32 mm (Author: Don Lum)
Calcite, Hedenbergite
Huanggan
-
Calcite, Hedenbergite
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
47 mm x 39 mm x 27 mm (Author: Don Lum)
Calcite, Hedenbergite
Huanggan
-
Calcite, Hematite
Babu, Guangxi, China
11.2 x 7.0 cm (Author: Don Lum)
Calcite, Hematite
Babu, Guangxi, C
-
Calcite, Hematite
Babu, Guangxi, China
11.2 x 7.0 cm (Author: Don Lum)
Calcite, Hematite
Babu, Guangxi, C
-
Calcite, Hematite
Babu, Guangxi, China
11.2 x 7.0 cm (Author: Don Lum)
Calcite, Hematite
Babu, Guangxi, C
-
Calcite, Hematite
Babu, Guangxi, China
11.2 x 7.0 cm (Author: Don Lum)
Calcite, Hematite
Babu, Guangxi, C
-
Calcite, Hematite
Daye County, Huangshi Prefecture, Hubei Province, China
9 x 7 x 4 cm (Author: Don Lum)
Calcite, Hematite
Daye County, Hua
-
Calcite, Hematite
Daye County, Huangshi Prefecture, Hubei Province, China
9 x 7 x 4 cm (Author: Don Lum)
Calcite, Hematite
Daye County, Hua
-
Calcite, Hematite
Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua, Mexico
72mm x 52mm (Author: Don Lum)
Calcite, Hematite
Santa Eulali
-
Calcite, Hematite
Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua, Mexico
49mm x 41mm x 35mm (Author: Don Lum)
Calcite, Hematite
Santa Eulali
-
Calcite, Hematite
Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua, Mexico
49mm x 41mm x 35mm (Author: Don Lum)
Calcite, Hematite
Santa Eulali
-
Calcite, Hematite
Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua, Mexico
49mm x 41mm x 35mm (Author: Don Lum)
Calcite, Hematite
Santa Eulali
-
Calcite, Hematite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
180 mm x 160 mm x 120 mm (Author: Don Lum)
Calcite, Hematite
Tsumeb Mine,
-
Calcite, Jamesonite
Herja, Romania
6 x 5 cm (Author: Don Lum)
Calcite, Jamesonite
Herja, Romania
-
Calcite, Jamesonite
Herja, Romania
6 x 5 cm (Author: Don Lum)
Calcite, Jamesonite
Herja, Romania
-
Calcite, Jamesonite
Herja, Romania
6 x 5 cm (Author: Don Lum)
Calcite, Jamesonite
Herja, Romania
-
Calcite, Malachite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
(Author: Don Lum)
Calcite, Malachite
Tsumeb Mine
-
Calcite, Malachite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
10.5 x 7.5 cm (Author: Don Lum)
Calcite, Malachite
Tsumeb Mine
-
Calcite, Marcasite
Linwood Mine, Buffalo, Scott County, Iowa, USA
4.7 x 3.5 cm (Author: Don Lum)
Calcite, Marcasite
Linwood Min
-
Calcite, Marcasite
Linwood Mine, Buffalo, Scott County, Iowa, USA
4.7 x 3.5 cm (Author: Don Lum)
Calcite, Marcasite
Linwood Min
-
Calcite, Marcasite
Berry Materials Corp. Quarry, North Vernon, Jennings County, Indiana, USA
60 mm x 44 mm x 43 mm (Author: Don Lum)
Calcite, Marcasite
Berry Mater
-
Calcite, Mica, Rutile
Rist Mine (North American Emerald Mine), Hiddenite, Alexander Co., North Carolina, USA
11.5 x 8.5 cm
Green Calcite (Author: Don Lum)
Calcite, Mica, Rutile
Rist Mine (N
-
Calcite, Mica, Rutile
Rist Mine (North American Emerald Mine), Hiddenite, Alexander Co., North Carolina, USA
11.5 x 8.5 cm
Green Calcite (Author: Don Lum)
Calcite, Mica, Rutile
Rist Mine (N
-
Calcite, Mica, Rutile
Rist Mine (North American Emerald Mine), Hiddenite, Alexander Co., North Carolina, USA
11.5 x 8.5 cm
Green Calcite (Author: Don Lum)
Calcite, Mica, Rutile
Rist Mine (N
-
Calcite, Mica, Rutile
Rist Mine (North American Emerald Mine), Hiddenite, Alexander Co., North Carolina, USA
11.5 x 8.5 cm
Green Calcite (Author: Don Lum)
Calcite, Mica, Rutile
Rist Mine (N
-
Calcite, Prehnite
Roncari Quarry. E. Granby, Connecticut, USA
4.2 x 2.8 cm (Author: Don Lum)
Calcite, Prehnite
Roncari Quarry.
-
Calcite, Prehnite
Roncari Quarry. E. Granby, Connecticut, USA
4.2 x 2.8 cm
Collected 1960
ex-Carl R. Bentley (Author: Don Lum)
Calcite, Prehnite
Roncari Quarry.
-
Calcite, Pyrite
Dongshan Mine, Xianghualing Sn-polymetallic ore field, Linwu, Chenzhou Prefecture, Hunan Province, China
11.7 x 8.3 x 4.2 cm (Author: Don Lum)
Calcite, Pyrite
Dongshan Mine,
-
Calcite, Pyrite
Quanzhou Prefecture, Fujian Province, China
90 mm x 70 mm x 57 mm (Author: Don Lum)
Calcite, Pyrite
Quanzhou Prefe
-
Calcite, Quartz
La Farola Mine, Cerro Pintado, Tierra Amarilla, Copiapo Province, Atacama Region, Chile
4.3 x 1.5 cm (Author: Don Lum)
Calcite, Quartz
La Farola Mine, Ce
-
Calcite, Quartz
La Farola Mine, Cerro Pintado, Tierra Amarilla, Copiapo Province, Atacama Region, Chile
4.3 x 1.5 cm (Author: Don Lum)
Calcite, Quartz
La Farola Mine, Ce
-
Calcite, Quartz
Nasik, Maharashtra, India
10.2 x 8.4 cm (Author: Don Lum)
Calcite, Quartz
Nasik, Maharashtra
-
Calcite, Quartz (variety amethyst), Hematite
Santa Ana Quarry, Artigas Department, Uruguay
18.2 cm x 12.3 cm x 9.5 cm (Author: Don Lum)
Calcite, Quartz (variety amethyst), Hematite
Santa Ana Quarry, Artigas Depa
-
Calcite, Quartz (variety amethyst), Hematite
Artigas Department, Uruguay
182 mm x 123 mm x 95 mm (Author: Don Lum)
Calcite, Quartz (variety amethyst), Hematite
Artigas Depa
-
Calcite, Quartz (variety amethyst)
Alto Uruguai Region, Rio Grande do Sul, Brazil
16.2 cm x 12.5 cm x 12 cm (Author: Don Lum)
Calcite, Quartz (variety amethyst)
Alto Uruguai Region, Rio Grande do Sul, B
-
Calcite, Quartz variety amethyst
Mahodari Quarry, near Nasik, Maharashtra Province, India
8.7 x 7.5 cm (Author: Don Lum)
Calcite, Quartz variety amethyst
M
-
Calcite, Quartz variety chalcedony
Aurangabad, Maharashtra State, India
7 x 6 cm (Author: Don Lum)
Calcite, Quartz variety chalcedony
-
Calcite, Quartz variety chalcedony
Aurangabad, Maharashtra State, India
7 x 6 cm (Author: Don Lum)
Calcite, Quartz variety chalcedony
-
Calcite, Quartz variety chalcedony
Aurangabad, Maharashtra State, India
7 x 6 cm (Author: Don Lum)
Calcite, Quartz variety chalcedony
-
Calcite, Quartz, Prehnite, Analcime
Brandberg, Namibia
9.2 x 7.3 cm (Author: Don Lum)
Calcite, Quartz, Prehnite, Analcim
-
Calcite, Quartz
Second Sovetskii Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
105 mm x 60 mm x 40 mm (Author: Don Lum)
Calcite, Quartz
Second Sovetsk
-
Calcite, Quartz
Ukraine
106 mm x 94 mm x 64 mm (Author: Don Lum)
Calcite, Quartz
Ukraine
-
Calcite, Quartz
Ukraine
106 mm x 94 mm x 64 mm (Author: Don Lum)
Calcite, Quartz
Ukraine
-
Calcite, Smithsonite
Monte Cristo Mine, Rush, Rush Creek District, Marion County, Arkansas, USA
40.5 x 19.3 cm (Author: Don Lum)
Calcite, Smithsonite
Monte Cristo
-
Calcite, Smithsonite
Monte Cristo Mine, Rush, Rush Creek District, Marion County, Arkansas, USA
40.5 x 19.3 cm (Author: Don Lum)
Calcite, Smithsonite
Monte Cristo
-
Calcite, Smithsonite
Monte Cristo Mine, Rush, Rush Creek District, Marion County, Arkansas, USA
40.5 x 19.3 cm (Author: Don Lum)
Calcite, Smithsonite
Monte Cristo
-
Calcite, Smithsonite, Sphalerite
Monte Cristo Mine, Rush, Rush Creek District, Marion County, Arkansas, USA
32mm x 28mm x 30mm (Author: Don Lum)
Calcite, Smithsonite, Sphalerite
Monte Cristo Mine, Rush, Rush Creek District, Marion County, Arkansas,
-
Calcite, Smithsonite, Sphalerite
Monte Cristo Mine, Rush, Rush Creek District, Marion County, Arkansas, USA
32mm x 28mm x 30mm (Author: Don Lum)
Calcite, Smithsonite, Sphalerite
Monte Cristo Mine, Rush, Rush Creek District, Marion County, Arkansas,
-
Calcite, Sphalerite
Elmwood Mine Tennessee USA
22 x 21 x 18 cm (Author: Don Lum)
Calcite, Sphalerite
Elmwood Mine T