-
Muscovite, Quartz, Chlorite
Beura Quarries, Beura-Cardezza, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont (Piemonte), Italy
121 x 72 mm (Author: Sante Celiberti)
Muscovite, Quartz
Beura Quarri
-
(Autor: Joaquin Montoro)
Native Copper (I only know it is f
-
(Autor: Joaquin Montoro)
Native Copper.- Pima Co.? Arizona
-
(Autor: Frank Imbriacco)
Natrolite and dat
Upper New Street
-
(Autor: Frank Imbriacco)
Natrolite and pec
Millington Quarry
-
(Autor: Frank Imbriacco)
Natrolite and pre
Millington Quarry
-
(Autor: John Medici)
Natrolite with Pr
Sowerbutt Quarry,
-
Natrolite, Phillipsite-Ca, Tacharadite
Palagonia, Metropolitan City of Catania Province, Sicily, Italy
51 x 36 mm (Author: Sante Celiberti)
Natrolite, Philli
Palagonia, M
-
Natrolite, Phillipsite-Ca, Tacharadite
Palagonia, Metropolitan City of Catania Province, Sicily, Italy
51 x 36 mm (Author: Sante Celiberti)
Natrolite, Philli
Palagonia, M
-
(Autor: Michael Shaw)
Natrolite
Hurricane Cliffs,
-
(Autor: John Nash)
Natrolite
Knife River, St.
-
(Autor: Frank Imbriacco)
Natrolite
Millington Quarry
-
(Autor: John Medici)
Natrolite
Snake (Laurel Hil
-
(Autor: Gary Moldovany)
Natrolite
Upper New Street
-
Natrolite
Zeilberg Quarry, Maroldsweisach, Haßberge, Lower Franconia/Unterfranken, Bavaria/Bayern, Germany
47 mm (Author: Gerhard Brandstetter)
Natrolite
Zeilberg Quarry, Mar
-
Natrolite
Upper New Street Quarry, Paterson, Passaic County, New Jersey, USA
5.8 x 3.3 cm (Author: Frank Imbriacco)
Natrolite
Upper New Street Qua
-
Natrolite
Altavilla Quarry, Altavilla Vicentina, Vicenza Province, Veneto, Italy
24 x 22 mm (Author: Sante Celiberti)
Natrolite
Altavilla Quarry, Al
-
Natrolite
Piz Sella, Plan de Gralba, Selva di Val Gardena, Trento Province, Trentino-Alto Adige (Trentino-Südtirol), Italy
127 x 90 mm (Author: Sante Celiberti)
Natrolite
Piz Sella, Plan de G
-
Natrolite
Piz Sella, Plan de Gralba, Selva di Val Gardena, Trento Province, Trentino-Alto Adige (Trentino-Südtirol), Italy
127 x 90 mm (Author: Sante Celiberti)
Natrolite
Piz Sella, Plan de G
-
(Autor: vic rzonca)
Natural quartz sp
Fonda, Mohawk Tow
-
(Autor: prcantos)
Nepheline, leucit
Ringseitert, Kirc
-
(Autor: prcantos)
Nepheline
Ringseitert, Kirc
-
(Autor: Antonio Alcaide)
Neptunite on crossite and natrolit
-
(Autor: Darren)
Nice Baryte miniature, Palm Park,
-
(Autor: ian jones)
Nicely zoned bary
-
Nickeline
Hohenthal Schacht (Hans Seidel Shaft), Helbra, Mansfeld Basin, Saxony-Anhalt/Sachsen-Anhalt, Germany
5 x 3,5 cm (Author: Andreas Gerstenberg)
Nickeline
Hohenthal Schacht (H
-
Nickeline
Nieddoris Mine, Arbus, Medio Campidano Province, Sardinia/Sardegna, Italy
95 x 68 mm (Author: Sante Celiberti)
Nickeline
Nieddoris Mine, Arbu
-
(Autor: Peter Megaw)
Oboyerite
-
(Autor: Antonio Alcaide)
Obsidian 'Apache tears' on perlite
-
(Autor: Jim Prentiss)
Obviously this is a reasonably com
-
(Autor: Jordi Fabre)
Octahedral Fluori
William Wise Mine
-
(Autor: Darren)
Octahedral green Fluorite, O.T.E.
-
(Autor: Paul Bordovsky)
Odin contemplates a large chunk of
-
(Autor: Pete Richards)
Offretite epitact
Beech Creek, Gran
-
(Autor: John Medici)
Ohio-Michigan fluorite localities
-
(Autor: Pete Richards)
Oligoclase "
Plush, Oregon, US
-
Olivenite with Malachite
Wheal Gorland, Saint Day, Camborne - Redruth - Saint Day District, Cornwall, England / United Kingdom
Main crystal size: 0.4 × 0.1 cm (Author: Jordi Fabre)
Olivenite with Ma
Wheal Gorlan
-
(Autor: Jesse Fisher)
Olivine (forsterite) phenocrysts,
-
Omphacite
Bric Vert, Quincinetto, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
92 x 73 mm (Author: Sante Celiberti)
Omphacite
Bric Vert, Quincinet
-
Omphacite
Bric Vert, Quincinetto, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
92 x 73 mm (Author: Sante Celiberti)
Omphacite
Bric Vert, Quincinet
-
(Autor: Darren)
One of my favorites! Calcite after
-
(Autor: Antonio Alcaide)
One of my favourites. Simple in it
-
Opal (variety fiorite)
Castel del Piano (Amiata Mountain), Grosseto Province, Tuscany, Italy
58 x 18 mm (Author: Sante Celiberti)
Opal (variety fio
Castel del P
-
Opal (variety fiorite)
Castel del Piano (Amiata Mountain), Grosseto Province, Tuscany, Italy
17 x 8 cm (Author: Sante Celiberti)
Opal (variety fio
Castel del P
-
Opal (variety hyalite) on quartz
Monroe County, Indiana, USA
opal area is 2 cm (Author: Bob Harman)
Opal (variety hya
Monroe Count
-
Opal (variety hyalite) on quartz
Monroe County, Indiana, USA
opal area is 2 cm (Author: Bob Harman)
Opal (variety hya
Monroe Count
-
Opal (variety hyalite) on quartz
Monroe County, Indiana, USA
geode is 11 cm, the opal area is 2 cm (Author: Bob Harman)
Opal (variety hya
Monroe Count
-
Opal (variety hydrophane)
Gröppendorf, Wermsdorf, Nordsachsen District, Saxony/Sachsen, Germany
Specimen size 2,3 cm (Author: Tobi)
Opal (variety hyd
Gröppendorf
-
Opal-AN
Castel del Piano (Amiata Mountain), Grosseto Province, Tuscany, Italy
10,5 x 7,5 cm (Author: Sante Celiberti)
Opal-AN
Castel del Piano (Amia
-
Opal-AN
Castel del Piano (Amiata Mountain), Grosseto Province, Tuscany, Italy
10,5 x 7,5 cm (Author: Sante Celiberti)
Opal-AN
Castel del Piano (Amia
-
Opal
Monti Pelati, Bettolino, Baldissero Canavese, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
68 x 56 mm (Author: Sante Celiberti)
Opal
Monti Pelati, Bettolino,
-
Opal
Klipphausen, Meissen, Saxony/Sachsen, Germany
8 cm (Author: Tobi)
Opal
Klipphausen, Meissen, Sax
-
(Autor: Paul Bordovsky)
Opalized wood
Sickenius mine, K
-
(Autor: vic rzonca)
Ore teams and more in Idaho Spring
-
(Autor: Joaquin Montoro)
Orpiment
Twin Creeks Mine,
-
(Autor: John S. White)
Orpiment
Twin Creeks mine,
-
Orthoclase (variety adularia), Muscovite, Rutile
Miage Glacier, Veny Valley, Monte Bianco Massif (Mont Blanc Massif), Courmayeur, Aosta Valley (Val d'Aosta), Italy
61 x 37 mm (Author: Sante Celiberti)
Orthoclase (varie
Miage Glacie
-
Orthoclase (variety adularia), Muscovite, Rutile
Miage Glacier, Veny Valley, Monte Bianco Massif (Mont Blanc Massif), Courmayeur, Aosta Valley (Val d'Aosta), Italy
61 x 37 mm (Author: Sante Celiberti)
Orthoclase (varie
Miage Glacie
-
Orthoclase (variety adularia), Muscovite, Rutile
Miage Glacier, Veny Valley, Monte Bianco Massif (Mont Blanc Massif), Courmayeur, Aosta Valley (Val d'Aosta), Italy
61 x 37 mm (Author: Sante Celiberti)
Orthoclase (varie
Miage Glacie
-
Orthoclase (variey adularia)
Miage Glacier, Veny Valley, Monte Bianco Massif (Mont Blanc Massif), Courmayeur, Aosta Valley (Val d'Aosta), Italy
65 x 42 mm (Author: Sante Celiberti)
Orthoclase (varie
Miage Glacie
-
Orthoclase (variety adularia), Quartz, Clinochlore
Formazza Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont (Piemonte), Italy
86 x 85 mm (Author: Sante Celiberti)
Orthoclase (varie
Formazza Val
-
Orthoclase (variety adularia), Quartz, Clinochlore
Formazza Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont (Piemonte), Italy
86 x 85 mm (Author: Sante Celiberti)
Orthoclase (varie
Formazza Val
-
Orthoclase (variey adularia), Hematite, Quartz
Varaita Valley (Val Varaita), Cuneo Province, Piedmont (Piemonte), Italy
77 x 71 mm (Author: Sante Celiberti)
Orthoclase (varie
Varaita Vall
-
Orthoclase (variey adularia), Hematite, Quartz
Varaita Valley (Val Varaita), Cuneo Province, Piedmont (Piemonte), Italy
77 x 71 mm (Author: Sante Celiberti)
Orthoclase (varie
Varaita Vall
-
(Autor: Ru Smith)
Orthoclase Karlsb
Melbur China Clay
-
Orthoclase, Quartz, Epidote, Babingtonite
Baveno, Maggiore Lake, Verbano-Cusio-Ossola Province, Piedmont (Piemonte), Italy
64 x 57 mm (Author: Sante Celiberti)
Orthoclase, Quart
Baveno, Magg
-
Orthoclase, Quartz, Epidote, Babingtonite
Baveno, Maggiore Lake, Verbano-Cusio-Ossola Province, Piedmont (Piemonte), Italy
64 x 57 mm (Author: Sante Celiberti)
Orthoclase, Quart
Baveno, Magg
-
Orthoclase, Quartz, Epidote, Muscovite
Baveno, Maggiore Lake, Verbano-Cusio-Ossola Province, Piedmont (Piemonte), Italy
32 x 30 mm (Author: Sante Celiberti)
Orthoclase, Quart
Baveno, Magg
-
(Autor: rweaver)
Orthoclase
9.5cm x 7.2cm
-
Orthoclase
Baveno, Maggiore Lake, Verbano-Cusio-Ossola Province, Piedmont (Piemonte), Italy
25 x 16 mm (Author: Sante Celiberti)
Orthoclase
Baveno, Maggiore La
-
Orthoclase
Baveno, Maggiore Lake, Verbano-Cusio-Ossola Province, Piedmont (Piemonte), Italy
25 x 16 mm (Author: Sante Celiberti)
Orthoclase
Baveno, Maggiore La
-
Orthoclase
Valfloriana, Trento Province, Trentino-Alto Adige (Trentino-Südtirol), Italy
40,5 x 36 mm (Author: Sante Celiberti)
Orthoclase
Valfloriana, Trento
-
Orthoclase
Baito del Manzo, Valfloriana, Trento Province, Trentino-Alto Adige (Trentino-Südtirol), Italy
65 x 46,5 mm (Author: Sante Celiberti)
Orthoclase
Baito del Manzo, Va
-
Orthoclase
Baveno, Maggiore Lake, Verbano-Cusio-Ossola Province, Piedmont (Piemonte), Italy
80 x 42 mm (Author: Sante Celiberti)
Orthoclase
Baveno, Maggiore La
-
Orthoclase
Baveno, Maggiore Lake, Verbano-Cusio-Ossola Province, Piedmont (Piemonte), Italy
72 x 26 mm (Author: Sante Celiberti)
Orthoclase
Baveno, Maggiore La
-
Orthoclase
Enfola Cape, Portoferraio, Elba Island, Livorno Province, Tuscany, Italy
63 x 60 mm (Author: Sante Celiberti)
Orthoclase
Enfola Cape, Portof
-
Orthoclase
Enfola Cape, Portoferraio, Elba Island, Livorno Province, Tuscany, Italy
50 x 45 mm (Author: Sante Celiberti)
Orthoclase
Enfola Cape, Portof
-
Osumilite, Tridymite
Funtanafigu Quarry, Marrubiu, Arci Mountain, Oristano Province, Sardinia/Sardegna, Italy
12 x 10 cm (Author: Sante Celiberti)
Osumilite, Tridym
Funtanafigu
-
Osumilite, Tridymite
Funtanafigu Quarry, Marrubiu, Arci Mountain, Oristano Province, Sardinia/Sardegna, Italy
12 x 10 cm (Author: Sante Celiberti)
Osumilite, Tridym
Funtanafigu
-
(Autor: Pete Richards)
Osumilite
Obsidian Cliffs,
-
(Autor: Paul Bordovsky)
P6241561a.jpg
-
(Autor: Paul Bordovsky)
P6241562a.jpg
-
(Autor: John Medici)
Pachan with Baryt
Desert Rose claim
-
(Autor: Darren)
Palygorskite and Calcite, Morenci,
-
(Autor: ian jones)
Pant-y Gaseg adit, driven c1860. T
-
Papagoite
New Cornelia Mine, Ajo, Little Ajo Mountains, Ajo District, Pima County, Arizona, USA
5.6cm x 4.3cm (Author: rweaver)
Papagoite
New Cornelia Mine, A
-
(Autor: ian jones)
Paracelsian
Bennalt mine, Lle
-
(Autor: Peter Megaw)
Parakhinite
-
(Autor: ian jones)
Paralaurionite
Yellow paralaurio
-
(Autor: Ru Smith)
Park Level portal, Killhope Mine.
-
(Autor: John Nash)
Pectolite and apo
Castle Danger, Mi
-
(Autor: Frank Imbriacco)
Pectolite and dat
Millington Quarry
-
(Autor: Frank Imbriacco)
Pectolite and dat
Millington Quarry
-
(Autor: Frank Imbriacco)
Pectolite and dat
Millington Quarry
-
Pectolite and Datolite
Millington Quarry, Bernards Township, Somerset County, New Jersey, USA
8.5 x 7.3 cm (Author: Frank Imbriacco)
Pectolite and Dat
Millington Q
-
(Autor: Frank Imbriacco)
Pectolite and nat
Millington Quarry
-
(Autor: John Nash)
Pectolite
Castle Danger, th
-
(Autor: Frank Imbriacco)
Pectolite
Millington Quarry
-
(Autor: Frank Imbriacco)
Pectolite
Prospect Park Qua
-
(Autor: Jesse Fisher)
penetration twin fluorite (8 cm ac
-
(Autor: Andreas Gerstenberg)
Pentlandite, pyrr
Nickel mine, Sohl
-
Perovskite, Magnetite
Malenco Valley (Valmalenco), Sondrio Province, Lombardy, Italy
96 x 50 mm (Author: Sante Celiberti)
Perovskite, Magne
Malenco Vall
-
Perovskite, Magnetite
Malenco Valley (Valmalenco), Sondrio Province, Lombardy, Italy
96 x 50 mm (Author: Sante Celiberti)
Perovskite, Magne
Malenco Vall
-
Perovskite, Magnetite
Rocca Sella, Almese, Susa Valley, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
58,4 x 47,5 mm (Author: Sante Celiberti)
Perovskite, Magne
Rocca Sella,
-
Perovskite, Magnetite
Rocca Sella, Almese, Susa Valley, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
58,4 x 47,5 mm (Author: Sante Celiberti)
Perovskite, Magne
Rocca Sella,
-
Perovskite
Rocca Sella, Almese, Susa Valley, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
70 x 60 mm (Author: Sante Celiberti)
Perovskite
Rocca Sella, Almese
-
Perovskite
Rocca Sella, Almese, Susa Valley, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
70 x 60 mm (Author: Sante Celiberti)
Perovskite
Rocca Sella, Almese
-
Perovskite
Malenco Valley (Valmalenco), Sondrio Province, Lombardy, Italy
57 x 45 mm (Author: Sante Celiberti)
Perovskite
Malenco Valley (Val
-
Perovskite
Malenco Valley (Valmalenco), Sondrio Province, Lombardy, Italy
48,8 x 45 mm (Author: Sante Celiberti)
Perovskite
Malenco Valley (Val
-
(Autor: rweaver)
Petrified Wood
about 5 miles nor
-
(Autor: ian jones)
Pharmacosiderite
Hemerdon Bal Mine
-
(Autor: Ru Smith)
Philipsburgite on
Driggith Mine, Ca
-
(Autor: prcantos)
Phillipsite
Limberg Quarries,
-
(Autor: prcantos)
Phillipsite
Limberg Quarries,
-
(Autor: Pete Richards)
Phillipsite
Sugar Grove, Pend
-
Phosgenite, Anglesite, Galena
Monteponi Mine, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
77 x 67 mm (Author: Sante Celiberti)
Phosgenite, Angle
Monteponi Mi
-
Phosgenite, Anglesite, Galena
Monteponi Mine, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
77 x 67 mm (Author: Sante Celiberti)
Phosgenite, Angle
Monteponi Mi
-
Phosgenite, Galena
Monteponi Mine, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
90 x 77 mm (Author: Sante Celiberti)
Phosgenite, Galen
Monteponi Mi
-
Phosgenite
Monteponi Mine, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
30 x 15 mm (Author: Sante Celiberti)
Phosgenite
Monteponi Mine, Igl
-
Phosgenite
Monteponi Mine, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
42 x 38 mm (Author: Sante Celiberti)
Phosgenite
Monteponi Mine, Igl
-
Phosgenite
Monteponi Mine, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
42 x 38 mm (Author: Sante Celiberti)
Phosgenite
Monteponi Mine, Igl
-
Phosgenite
Monteponi Mine, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
84 x 80 mm (Author: Sante Celiberti)
Phosgenite
Monteponi Mine, Igl
-
Phosgenite
Monteponi Mine, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
84 x 80 mm (Author: Sante Celiberti)
Phosgenite
Monteponi Mine, Igl
-
Phosgenite
Monteponi Mine, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
96 x 72 mm (Author: Sante Celiberti)
Phosgenite
Monteponi Mine, Igl
-
Phosgenite
Monteponi Mine, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
96 x 72 mm (Author: Sante Celiberti)
Phosgenite
Monteponi Mine, Igl
-
Phosgenite
Monteponi Mine, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
90 x 77 mm (Author: Sante Celiberti)
Phosgenite
Monteponi Mine, Igl
-
Phosgenite
Monteponi Mine, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
28 x 25 mm (Author: Sante Celiberti)
Phosgenite
Monteponi Mine, Igl
-
Phosphophyllite
Hagendorf, Waidhaus, Oberpfälzer Wald, Upper Palatinate/Oberpfalz, Bavaria/Bayern, Germany
28 mm (Author: Gerhard Brandstetter)
Phosphophyllite
Hagendorf, Wai
-
Phosphophyllite
Hagendorf, Waidhaus, Oberpfälzer Wald, Upper Palatinate/Oberpfalz, Bavaria/Bayern, Germany
Main crystal size: 0.2 × 0.1 cm (Author: Jordi Fabre)
Phosphophyllite
Hagendorf, Wai
-
(Autor: Andreas Gerstenberg)
Phosphorite
Friedland clay pi
-
(Autor: Ed Huskinson)
Phytosaur (ancest
Palo Duro Canyon
-
(Autor: Ed Huskinson)
Phytosaur (ancest
Palo Duro Canyon
-
(Autor: Ed Huskinson)
Phytosaur (ancest
Palo Duro Canyon
-
(Autor: Ed Huskinson)
Phytosaur (ancest
Palo Duro Canyon
-
Picromerite (Schönit)
Neuhof-Ellers Potash Works, Neuhof, Fulda, Hesse/Hessen, Germany
10 cm (Author: Gerhard Brandstetter)
Picromerite (Schö
Neuhof-Elle
-
(Autor: Joaquin Montoro)
PICT1926.JPG
-
(Autor: Joaquin Montoro)
PICT1928.JPG
-
(Autor: Joaquin Montoro)
PICT2629.JPG
-
(Autor: Joaquin Montoro)
PICT2767.JPG
-
(Autor: Joaquin Montoro)
PICT3474.JPG
-
(Autor: Joaquin Montoro)
PICT4255.JPG
-
(Autor: Joaquin Montoro)
PICT4257.JPG
-
Piemontite
Pollone Mine, Vagli Sotto Municipality, Lucca Province, Tuscany, Italy
53 x 45 mm (Author: Sante Celiberti)
Piemontite
Pollone Mine, Vagli
-
(Autor: am mizunaka)
Pink Quartz with
Newry, Oxford Co.
-
Plancheite
Cape Calamita, Capoliveri, Elba Island, Livorno Province, Tuscany, Italy
87 x 40 mm (Author: Sante Celiberti)
Plancheite
Cape Calamita, Capo
-
(Autor: keldjarn)
Plumbogummite and
Roughton Gill Min
-
(Autor: Ru Smith)
Plumbogummite wit
Dry Gill Mine, Ca
-
(Autor: nurbo)
Plumbogummite, Mi
Dry Gill Mine, Ca
-
Pollucite
La Speranza, San Piero in Campo, Campo nell'Elba, Elba Island, Livorno Province, Tuscany, Italy
27 x 25 mm (Author: Sante Celiberti)
Pollucite
La Speranza, San Pie
-
Polybasite, Cerussite, Malachite
Montevecchio Mines, Guspini, Sud Sardinia Province, Sardinia/Sardegna, Italy
80 x 60 mm (Author: Sante Celiberti)
Polybasite, Cerus
Montevecchio
-
Polybasite, Cerussite, Malachite
Montevecchio Mines, Guspini, Sud Sardinia Province, Sardinia/Sardegna, Italy
80 x 60 mm (Author: Sante Celiberti)
Polybasite, Cerus
Montevecchio
-
Polybasite, Cerussite, Malachite
Montevecchio Mines, Guspini, Sud Sardinia Province, Sardinia/Sardegna, Italy
80 x 60 mm (Author: Sante Celiberti)
Polybasite, Cerus
Montevecchio
-
Polybasite, Cerussite, Malachite
Montevecchio Mines, Guspini, Sud Sardinia Province, Sardinia/Sardegna, Italy
80 x 60 mm (Author: Sante Celiberti)
Polybasite, Cerus
Montevecchio
-
(Autor: Chris Wentzell)
Precious Opal
Stonetree Opal Mi
-
(Autor: Chris Wentzell)
Precious Opal
Stonetree Opal Mi
-
(Autor: John Medici)
Prehnite
Sowerbutt Quarry,
-
(Autor: Frank Imbriacco)
Prehnite and calc
McBride Avenue an
-
(Autor: Frank Imbriacco)
Prehnite and calc
Prospect Park Qua
-
(Autor: Frank Imbriacco)
Prehnite and calc
Upper New Street
-
(Autor: Frank Imbriacco)
Prehnite and calc
Weldon Quarry, Wa
-
(Autor: Frank Imbriacco)
Prehnite and calc
Weldon Quarry, Wa
-
(Autor: vic rzonca)
Prehnite cast aft
Lane Quarry, Hamp
-
(Autor: vic rzonca)
Prehnite cast aft
Lane Quarry, Hamp
-
(Autor: John Nash)
Prehnite epimorph
Knife River, St.
-
Prehnite epimorphic on Anhydrite with Laumontite
Prospect Park Quarry, Prospect Park, Passaic County, New Jersey, USA
27.5 x 19.8 x 14.2 cm (Author: Frank Imbriacco)
Prehnite epimorph
Prospect Par
-
(Autor: John Nash)
Prehnite epipmorp
Knife River, St.
-
Prehnite on calcite
Diabase Quarry, Hartenrod, Gladenbach, Dillenburg, Lahn-Dill-Kreis District, Gießen Region, Hesse/Hessen, Germany
Specimen size 18 cm (Author: Tobi)
Prehnite on calci
Diabase Quar
-
(Autor: Michael Shaw)
Prehnite ps. anhy
Lane Quarry, West
-
(Autor: Pete Richards)
Prehnite single crystal 1 mm long.
-
(Autor: Jordi Fabre)
Prehnite with Epi
Fairfax quarry, C
-
(Autor: vic rzonca)
Prehnite, 10 cm. in diameter vug,
-
(Autor: vic rzonca)
Prehnite, 10x12 cm.
-
(Autor: vic rzonca)
Prehnite, calcite
Lane / Hampden Qu
-
(Autor: John Nash)
Prehnite, minor c
Knife River, St.
-
(Autor: Andreas Gerstenberg)
Prehnite, pectoli
Rauschermühle qua
-
(Autor: GneissWare)
Prehnite
-
(Autor: John Nash)
Prehnite
Knife River, St.
-
(Autor: John Nash)
Prehnite
Knife River, St.
-
(Autor: John Nash)
Prehnite
Knife River, St.
-
(Autor: John Nash)
Prehnite
Knife River, St.
-
(Autor: John Nash)
Prehnite
Knife River, St.
-
(Autor: John Nash)
Prehnite
Knife River, St.
-
(Autor: Frank Imbriacco)
Prehnite
Lower New Street
-
(Autor: Frank Imbriacco)
Prehnite
Lower New Street
-
(Autor: Frank Imbriacco)
Prehnite
Lower New Street
-
(Autor: Pete Richards)
Prehnite
Martin Marietta Q
-
(Autor: Frank Imbriacco)
Prehnite
Millington Quarry
-
(Autor: John Medici)
Prehnite
Millington, New J
-
(Autor: rweaver)
Prehnite
New Street Quarry
-
(Autor: Jordi Fabre)
Prehnite
O & G Quarry,
-
(Autor: Frank Imbriacco)
Prehnite
Prospect Park Qua
-
(Autor: Frank Imbriacco)
Prehnite
Prospect Park Qua
-
(Autor: Frank Imbriacco)
Prehnite
Prospect Park Qua
-
(Autor: Frank Imbriacco)
Prehnite
Prospect Park Qua
-
(Autor: Frank Imbriacco)
Prehnite
Prospect Park Qua
-
(Autor: Frank Imbriacco)
Prehnite
Upper New Street
-
(Autor: Andreas Gerstenberg)
Prehnite
Vulkan quarry, Ur
-
(Autor: Frank Imbriacco)
Prehnite
Weldon Quarry, Wa
-
Prehnite
Schönlautenbach, Idar-Oberstein, Birkenfeld, Rhineland-Palatinate/Rheinland-Pfalz, Germany
Specimen size 12-15 cm (Author: Tobi)
Prehnite
Schönlautenbach, Ida
-
Prehnite
Andesite Quarry, Kreimbach-Kaulbach, Lauterecken-Wolfstein, Kusel, Rhineland-Palatinate/Rheinland-Pfalz, Germany
17 mm (Author: Gerhard Brandstetter)
Prehnite
Andesite Quarry, Krei
-
Prehnite
Delà Mount, Champorcher, Aosta Valley (Val d'Aosta), Italy
106 x 45 mm (Author: Sante Celiberti)
Prehnite
Delà Mount, Champorc
-
Prehnite
Burgberg Quarry (Trautvetter Quarry), Marburg-Biedenkopf District, Gießen Region, Hesse/Hessen, Germany
approx. 25 cm (Author: Tobi)
Prehnite
Burgberg Quarry (Trau
-
Prehnite
Petrognano Quarry, San Romano Garfagnana, Lucca Province, Tuscany, Italy
61 x 40 mm (Author: Sante Celiberti)
Prehnite
Petrognano Quarry, Sa
-
(Autor: prcantos)
Prismatine
Granulite outcrop
-
(Autor: Andreas Gerstenberg)
Prismatine
Waldheim, Saxony,
-
Proustite, Acanthite
Monte Narba Mine, San Vito, Narba Mountain, Sud Sardegna Province, Sardinia/Sardegna, Italy
35 x 26 mm (Author: Sante Celiberti)
Proustite, Acanth
Monte Narba
-
Proustite
Churprinz Friedrich August Erbstolln Mine (Churprinz Mine), Großschirma, Freiberg District, Erzgebirgskreis, Saxony/Sachsen, Germany
Picture width: approx. 7 cm (Author: Andreas Gerstenberg)
Proustite
Churprinz Friedrich
-
Proustite
Freiberg District, Erzgebirgskreis, Saxony/Sachsen, Germany
20 x 10 mm (Author: Sante Celiberti)
Proustite
Freiberg District, E
-
(Autor: John Medici)
pseudo (side view
Graves Mt., GA
-
(Autor: John Medici)
pseudo
Graves Mt., GA
-
(Autor: John Medici)
pseudo
Graves Mt., GA
-
(Autor: Darren)
Pseudomalachite on Chrysocolla pse
-
Pseudomalachite
Borstein Quarry, Reichenbach, Lautertal (Odenwald), Bergstraße District, Darmstadt, Hesse/Hessen, Germany
5,5 x 4,5 cm (Author: Andreas Gerstenberg)
Pseudomalachite
Borstein Quarr
-
(Autor: Darren)
Psilomelane, Socorro County, NM. T
-
Psilomelane
Neunkirchen, Siegerland, North Rhine-Westphalia/Nordrhein-Westfalen, Germany
Approx. 15 cm (Author: Tobi)
Psilomelane
Neunkirchen, Siege
-
Pucherite
Pucher Shaft, Wolfgang Maaßen mine field, Schneeberg District, Erzgebirgskreis, Saxony/Sachsen, Germany
6 x 4 cm (Author: Andreas Gerstenberg)
Pucherite
Pucher Shaft, Wolfga
-
(Autor: Vinoterapia)
Pure Potential Mine (North Geronim
-
(Autor: Jordi Fabre)
Pyrargyrite on Si
Annaberg District
-
(Autor: Andreas Gerstenberg)
Pyrargyrite
König David mine,
-
(Autor: Andreas Gerstenberg)
Pyrargyrite
König David mine,
-
(Autor: Jordi Fabre)
Pyrargyrite
St. Andreasberg,
-
(Autor: John Medici)
Pyrite & dolo
Duff Quarry, Hunt
-
(Autor: John Medici)
Pyrite (diploid)
Suever Quarry, De
-
(Autor: John Medici)
Pyrite (donated t
Ross County, Ohio
-
(Autor: John Medici)
Pyrite (Jay Medic
Ross County, Ohio
-
(Autor: John Medici)
Pyrite (longest f
Ross County, Ohio
-
(Autor: Michael Shaw)
Pyrite - Queen Hill Quarry, Platts
-
Pyrite after Pyrrhotite, Quartz
Niccioleta Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
71 x 55 mm (Author: Sante Celiberti)
Pyrite after Pyrr
Niccioleta M
-
Pyrite after Pyrrhotite, Quartz
Niccioleta Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
71 x 55 mm (Author: Sante Celiberti)
Pyrite after Pyrr
Niccioleta M
-
Pyrite after Pyrrhotite
Campiglia Marittima, Campigliese, Livorno Province, Toscana, Italy
76 x 63 mm (Author: Sante Celiberti)
Pyrite after Pyrr
Campiglia Ma
-
Pyrite and Calcite
C. E. Duff & Son Quarry, Huntsville, Logan County, Ohio, USA
32 mm (Author: R Saunders)
Pyrite and Calcit
C. E. Duff &
-
Pyrite and Marcasite
Wheal Nangiles, Twelveheads, Baldhu, Camborne - Redruth - Saint Day District, Cornwall, England / United Kingdom
10cm x 8cm (Author: markbeckett)
Pyrite and Marcas
Wheal Nangil
-
Pyrite and Marcasite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
12.7 cm x 11.5 cm x 7.6 cm (Author: R Saunders)
Pyrite and Marcas
Rensselaer Q
-
(Autor: Pete Richards)
Pyrite and nontro
Sugar Grove, Pend
-
(Autor: John Medici)
Pyrite in fluorit
Duff quarry, Hunt
-
Pyrite in limestone replacing a fossil shell
Georgia Quarry, Mitchell, Lawrence County, Indiana, USA
the shell is about 3.3 cm (Author: Bob Harman)
Pyrite in limesto
Georgia Quar
-
Pyrite in limestone
Georgia Quarry, Mitchell, Lawrence County, Indiana, USA
pyrite cubes up to 1.0 cm (Author: Bob Harman)
Pyrite in limesto
Georgia Quar
-
(Autor: John S. White)
Pyrite in schist, I-83 roadcut sou
-
(Autor: Michael Shaw)
Pyrite in talc
Carlton Mine, Che
-
(Autor: Jordi Fabre)
Pyrite on Enargit
Butte, Silver Bow
-
Pyrite on Galena
West Fork Mine, West Fork, Viburnum Trend District, Reynolds County, Missouri, USA
5 x 3 cm. (Author: Jordi Fabre)
Pyrite on Galena
West Fork Min
-
(Autor: am mizunaka)
Pyrite with Fluor
Climax Mine, Clim
-
Pyrite, 'Chlorite'
Brosso Mine, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
51,7 x 24 mm (Author: Sante Celiberti)
Pyrite, 'Chlorite
Brosso Mine,
-
Pyrite, Aragonite (variety Boccheggiano-type aragonite)
Boccheggiano Mines, Montieri, Grosseto Province, Tuscany, Italy
98 x 49 mm (Author: Sante Celiberti)
Pyrite, Aragonite
Boccheggiano
-
Pyrite, Aragonite (variety strontian)
Boccheggiano Mines, Montieri, Grosseto Province, Tuscany, Italy
51 x30 mm (Author: Sante Celiberti)
Pyrite, Aragonite
Boccheggiano
-
Pyrite, Aragonite (variety strontian)
Boccheggiano Mines, Montieri, Grosseto Province, Tuscany, Italy
50 x 35 mm (Author: Sante Celiberti)
Pyrite, Aragonite
Boccheggiano
-
Pyrite, Calcite (pseudo after Anhydrite)
Niccioleta Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
17 x 10 cm (Author: Sante Celiberti)
Pyrite, Calcite (
Niccioleta M
-
Pyrite, Calcite (pseudo after Anhydrite)
Niccioleta Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
17 x 10 cm (Author: Sante Celiberti)
Pyrite, Calcite (
Niccioleta M
-
Pyrite, Calcite (pseudo after Anhydrite)
Niccioleta Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
17 x 10 cm (Author: Sante Celiberti)
Pyrite, Calcite (
Niccioleta M
-
Pyrite, Calcite, Baryte, Siderite, Talc
Brosso Mine, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
49 x 50 mm (Author: Sante Celiberti)
Pyrite, Calcite,
Brosso Mine,