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Pyrite, nontronite and analcime
Sugar Grove, Pendleton County, West Virginia, USA
The frontmost analcime crystal is 1 mm in diameter.
Nontronite-covered pyrite bars with analcime crystals. Composite of 9 images. (Author: Pete Richards)
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Pyrite, right-angle whiskers
Huron River near Milan, OH
Field of view is 5.7 mm wide (Author: Pete Richards)
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Pyrite, siderite
Pfannenberger Einigkeit mine, Salchendorf, Siegerland, Northrhine-Westphalia, Germany
6,5 x 4,5 cm
Pyrite, although a trivial mineral, is quite rare from this mine. (Author: Andreas Gerstenberg)
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Pyrite. The only mineral from Mississippi Bob have seen in over 40 years of collecting...
Selma Chalk Formation, Starkville, Mississippi, USA
Specimens size: 3.2 x 2.5 cm.
Photo: Bob Weaver
Bob Weaver provided this photo to lead the Mississippi thread. I hope other people can supply more images of the Mississippi’s minerals.
Thanks Bob! (Author: Jordi Fabre)
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Pyrite/fluorite simultaneous growth
Suever Quarry, Delphos, Ohio, USA
fluorite 1 cm on edge (Author: John Medici)
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Pyrite
Extertal, Weserbergland, Lippe, Detmold, North Rhine-Westphalia/Nordrhein-Westfalen, Germany
Specimen size 9 cm (Author: Tobi) -
Pyrite
Mount Wellington Mine, Twelveheads, Baldhu, Camborne - Redruth - Saint Day District, Cornwall, England / United Kingdom
6cm x 3.7cm (Author: markbeckett) -
Pyrite
Kornzeche Mine, Gosenbach, Siegen, Siegen-Wittgenstein District, Arnsberg, North Rhine-Westphalia/Nordrhein-Westfalen, Germany
10 x 9 cm (Author: Andreas Gerstenberg) -
Pyrite
U.S. Highway 27 roadcut, Halls Gap, Lincoln County, Kentucky, USA
4 x 4 cm (Author: Bob Harman) -
Pyrite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
(Author: R Saunders) -
Pyrite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
(Author: R Saunders) -
Pyrite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
(Author: R Saunders) -
Pyrite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
(Author: R Saunders) -
Pyrite
Rio Mine (Rio Marina Mine), Valle Giove stope, Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
32 x 23 cm (Author: Sante Celiberti) -
Pyrite
Silius, Metropolitan City of Cagliari, Sardinia/Sardegna, Italy
48 x 42 mm (Author: Sante Celiberti) -
Pyrite
San Giovanni Mine, Punta della Torre, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
85 x 35 mm (Author: Sante Celiberti) -
Pyrite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
47 mm X 40 mm X 40 mm (Author: R Saunders) -
Pyrite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
128 mm x 115 mm x 57 mm (Author: R Saunders) -
Pyrite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
(Author: R Saunders) -
Pyrite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
128 mm x 115 mm x 57 mm (Author: R Saunders) -
Pyrite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
128 mm x 115 mm x 57 mm (Author: R Saunders) -
Pyro
Crabulazzu Mine, Arbus, Medio Campidano Province, Sardinia/Sardegna, Italy
35,6 x 31,3 mm (Author: Sante Celiberti) -
Pyrolusite
Luthersteufe mine, Öhrenstock, Thuringia, Germany
14,5 x 11 cm (Author: Andreas Gerstenberg)
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Pyrolusite coated by iron oxide
Eiskeller shaft, Welkenbach, Westerwaldkreis District, Rhineland-Palatinate/Rheinland-Pfalz, Germany
Specimen size ~ 12 cm (Author: Tobi) -
Pyromorphite
Bad Ems - Rhineland - Palatinate, Germany. (Author: Roger Warin)
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Pyromorphite
Clara Mine, Rankach valley, Wolfach, Schwarzwald, Baden-Württemberg, Germany
Main crystal size: 0.4 × 0.4 cm
Mined in 1998
Detail (Author: Jordi Fabre)
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Pyromorphite
Clara Mine, Rankach valley, Wolfach, Schwarzwald, Baden-Württemberg, Germany
Specimen size: 7.6 × 4.8 × 4.4 cm
Main crystal size: 0.4 × 0.4 cm
Mined in 1998
Specimen & Photo: Reference Specimens (Author: Jordi Fabre)
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Pyromorphite
Gute Hoffnung Mine, Bleibuir (Bescheid), Mechernich, Eifel, North Rhine-Westphalia, Germany
4,5 x 3,5 cm (Author: Tobi)
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Pyromorphite
Heilige Dreifaltigkeit mine, Zschopau, Erzgebirge, Saxony, Germany
4,5 cm crystal (Author: Andreas Gerstenberg)
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Pyromorphite
Heilige Dreifaltigkeit Mine, Zschopau, Erzgebirge, Saxony, Germany
Specimen height 5 cm, largest crystal 1,5 cm (Author: Tobi)
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Pyromorphite
Hofsgrund, Schauinsland, Freiburg, Breisgau, Baden-Württemberg, Germany
7 x 4 cm (Author: Andreas Gerstenberg)
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Pyromorphite
Pfingstwiese mine, Bad Ems, Rhineland-Palatinate, Germany
6,5 x 4 cm (Author: Andreas Gerstenberg)
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Pyromorphite
Schauinsland Pb-Zn mining district, Black Forest, Baden-Württemberg, Germany
6,5 cm (Author: Tobi)
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Pyromorphite
Tanzfleck, Freihung, Grafenwöhr, Upper Palatinate, Bavaria, Germany
5,5 x 4 cm
Collection & Photo: Tobias Martin (Author: Tobi)
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Pyromorphite - Bunker Hill Mine, 3.7 x 4.7 cm. (Author: crosstimber)
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Pyromorphite - Bunker Hill Mine, 4.1 x 5.2 cm. (Author: crosstimber)
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Pyromorphite - Bunker Hill Mine, 5.5 x 7.1 cm. (Author: crosstimber)
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Pyromorphite on baryte.
Hungry Hushes, Arkengarthdale, North Yorkshire, England, UK
Detail of 6 cm specimen. (Author: Ru Smith)
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Pyromorphite, Wheatley mine, Phoenixville, 9 cm across. (Author: John S. White)
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Pyromorphite
Phoenixville, Pa
7.5cm x 5.0cm (Author: rweaver)
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Pyromorphite
Rosenberg Mine, Braubach, Bad Ems District, Lahn Valley, Rhineland-Palatinate/Rheinland-Pfalz, Germany
Specimen size 6 cm, largest crystals 7 mm (Author: Tobi) -
Pyromorphite
Sehringen, Badenweiler mining area, Badenweiler, Black Forest, Baden-Württemberg, Germany
Size approx. 9 cm (Author: Tobi) -
Pyromorphite
Virneberg Mine (St Josephsberg Mine), 60 Lachter level, Rheinbreitbach, Neuwied, Rhineland-Palatinate/Rheinland-Pfalz, Germany
Picture width: approx. 10 cm. (Author: Andreas Gerstenberg) -
Pyromorphite
Heilige Dreifaltigkeit Mine, Zschopau, Erzgebirgskreis, Saxony/Sachsen, Germany
Specimen size ~ 8 cm (Author: Tobi) -
Pyromorphite
Ramsbeck, Bestwig, Distrito Hochsauerland, Arnsberg, North Rhine-Westphalia/Nordrhein-Westfalen, Germany
Specimen size ~ 12 cm (Author: Tobi) -
Pyromorphite
Clemenslust Mine, Kasbach, Kalenborn, Linz am Rhein, Neuwied, Rhineland-Palatinate/Rheinland-Pfalz, Germany
~ 14 cm (Author: Tobi) -
Pyromorphite
Mercur Mine Group (Mercur Mine), Bad Ems, Bad Ems District, Lahn Valley, Rhineland-Palatinate/Rheinland-Pfalz, Germany
5 cm (Author: Tobi) -
Pyromorphite
Mercur Mine Group (Mercur Mine), Bad Ems, Bad Ems District, Lahn Valley, Rhineland-Palatinate/Rheinland-Pfalz, Germany
5 cm (Author: Tobi) -
Pyromorphite
Friedrichssegen Mine, Frücht, Bad Ems District, Lahn Valley, Rhineland-Palatinate/Rheinland-Pfalz, Germany
5 cm (Author: Tobi) -
Pyromorphite
Emilie II Mine, Altweilnau, Usingen, Hochtaunuskreis, Darmstadt, Hesse/Hessen, Germany
9 x 6 cm (Author: Andreas Gerstenberg) -
Pyromorphite
Schauinsland mining district, Black Forest, Baden-Württemberg, Germany
~ 20 cm (Author: Tobi) -
Pyromorphite
Hofsgrund, Schauinsland mining district, Black Forest, Baden-Württemberg, Germany
Specimen size ~ 10 cm (Author: Tobi) -
Pyromorphite
Vereinigung Mine, Eisenbach, Bad Camberg, Limburg-Weilburg, Gießen Region, Hesse/Hessen, Germany
Specimen size ~ 7 cm (Author: Tobi) -
Pyromorphite
Münstertal, Breisgau-Hochschwarzwald District, Freiburg, Baden-Württemberg, Germany
Main crystal size: 0.2 × 0.1 cm (Author: Jordi Fabre) -
Pyromorphite
Münstertal, Breisgau-Hochschwarzwald District, Freiburg, Baden-Württemberg, Germany
Specimen size: 5.6 × 3.9 × 2.3 cm / Main crystal s (Author: Jordi Fabre) -
Pyromorphite
Ramsbeck, Bestwig, Distrito Hochsauerland, Arnsberg, North Rhine-Westphalia/Nordrhein-Westfalen, Germany
Specimen size: 3.6 × 3.2 × 3.2 cm (Author: Jordi Fabre) -
Pyromorphite
Bad Ems, Bad Ems District, Lahn Valley, Rhineland-Palatinate/Rheinland-Pfalz, Germany
Specimen size: 3.3 × 2.2 × 2.1 cm (Author: Jordi Fabre) -
Pyromorphite
Mercur Mine Group (Mercur Mine), Bad Ems, Bad Ems District, Lahn Valley, Rhineland-Palatinate/Rheinland-Pfalz, Germany
Specimen size 4 cm (Author: Tobi) -
Pyromorphite
Friedrichssegen Mine, Frücht, Bad Ems District, Lahn Valley, Rhineland-Palatinate/Rheinland-Pfalz, Germany
22 mm (Author: Gerhard Brandstetter) -
Pyromorphite
Bad Ems, Bad Ems District, Lahn Valley, Rhineland-Palatinate/Rheinland-Pfalz, Germany
21 mm (Author: Gerhard Brandstetter) -
Pyromorphite
Roughton Gill, Caldbeck Fells, Allerdale, former Cumberland, Cumbria, England / United Kingdom
8x5x2 cm overall size (Author: Jesse Fisher) -
Pyromorphite
Force Crag Mine, Braithwaite, Keswick, Allerdale District, former Cumberland, Cumbria, England / United Kingdom
40 mm x 35 mm x 30 mm FOV 40 mm. (Author: Andy Lawton) -
Pyromorphite
Rosenberg Mine, Braubach, Bad Ems District, Lahn Valley, Rhineland-Palatinate/Rheinland-Pfalz, Germany
approx. 15 cm (Author: Tobi) -
Pyromorphite
Crabulazzu Mine, Arbus, Medio Campidano Province, Sardinia/Sardegna, Italy
49 x 30,5 mm (Author: Sante Celiberti) -
Pyromorphite
Crabulazzu Mine, Arbus, Medio Campidano Province, Sardinia/Sardegna, Italy
35,6 x 31,3 mm (Author: Sante Celiberti) -
Pyromorphite
Crabulazzu Mine, Arbus, Medio Campidano Province, Sardinia/Sardegna, Italy
35,6 x 31,3 mm (Author: Sante Celiberti) -
Pyromorphite
Crabulazzu Mine, Arbus, Medio Campidano Province, Sardinia/Sardegna, Italy
11 x 10 cm (Author: Sante Celiberti) -
Pyrophyllite
Hillsboro Mine, Orange Co., North Carolina, USA
The field of view vertcally is about 2.50" (6.35 cm) (Author: Jim Prentiss)
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Pyrophyllite. Graves Mountain, Lincoln Co., Georgia. 8 x 9 cm. (Author: Antonio Alcaide)
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Pyroxene phenocrysts in a ground mass of nephiline and melilite, Hololulu Volcanic Series, Oahu. FOV is approximately 3 mm. (Author: Jesse Fisher)
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QtzCornwallDet.jpg (Author: am mizunaka)
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QtzScepterDet.jpg (Author: am mizunaka)
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Quartz
Ben Loyal, Sutherland, Scotland, UK
43mm tall x 35mm x 25mm
Quartz crystal with partially included Amazonite (microcline) crystal pieces to 15mm. There is a second generation of quartz 1-2mm thickness partially covering the specimen, more lustrous and transparent than the main crystal. From same locality as the amazonite specimen in previous picture. The microcline feldspar is greener than the photo shows. (Author: Mike Wood)
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Quartz
Benchmark Quarry, St Johnsville, Montgomery Co., New York, USA
3.2 x 1.9 cm (Author: am mizunaka)
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Quartz
Crystal Grove Diamond Mine, St Johnsville, Montgomery County, New York, USA
Specimen width 50 mm (Author: Tobi)
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Quartz
Dare Colliery, Cwmparc, Rhondda-Cynon-Taff, Wales, UK
Quartz crystal, 40mm, on siderite, collected October 1992 (Author: ian jones)
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Quartz
Dugway, Utah, USA
Quartz geode (Author: John Medici)
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Quartz
Egremont, Cumbria, England, Uk
Smoky quartz crystals to 35mm on dolomite and specular hematite.
From an unlocated west Cumbria iron mine, but an almost unreadable part label on the rear shows what appears to be Egremont and then certainly Cle... of Cleator Moor. Association typical of specimens from Egremont’s Florence-Beckermet Mine. (Author: ian jones)
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Quartz
Gehn quarry, Ueffeln, Osnabrück, Lower Saxony, Germany
4,5 cm crystal
Rock crystal (Author: Andreas Gerstenberg)
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Quartz
Hardshell Mine, Patagonia Mts, Santa Cruz Co., Arizona
4 x 2.8 cm (Author: am mizunaka)
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Quartz
Hiddenite, Alexander Co., North Carolina, USA
Inclusions (Author: am mizunaka)
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Quartz
Hiddenite, Alexander Co., North Carolina, USA
Inclusions (Author: am mizunaka)
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Quartz
Hiddenite, Alexander Co., North Carolina, USA
Inclusions (Author: am mizunaka)
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Quartz
Hiddenite, Alexander Co., North Carolina, USA
5.7 x 10.7 cm (Author: am mizunaka)
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Quartz
Johannes Mine, Göpfersgrün, Wunsiedel, Fichtelgebirge, Franconia, Bavaria, Germany
7,5 x 4 cm (Author: Tobi)
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Quartz
McEarl Mine, Garland Co., Arkansas, USA
Specimen size 9.3 x 2.8 cm. (Author: am mizunaka)
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Quartz
Melbur China Clay Pit, Melbur, St Stephen-in-Brannel, St Austell District, Cornwall, England
11.7 x 6.9 x 4.7 cm. (Author: am mizunaka)
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Quartz
Montgomery Co., Arkansas, USA
75 cm
Monster 75 cm group (Author: Peter Megaw)
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Quartz
Mt. Ida, Montgomery Co., Arkansas, USA
Specimen size 8 x 6 x 5 cm.
Quartz cluster completely rehealed on bottom (Author: am mizunaka)
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Quartz
Oßling quarry, Hoyerswerda, Upper Lusatia, Saxony, Germany
1 x 1 cm
Rock crystal (Author: Andreas Gerstenberg)
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Quartz
Rist Mine, Hiddenite, Alexander Co., North Carolina, USA
Specimen size 6.5 x 6 cm. (Author: am mizunaka)
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Quartz
Rist Mine, Hiddenite, Alexander Co., North Carolina, USA
Specimen size 5 x 5.4 cm. (Author: am mizunaka)
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Quartz
Solomens Mine Pocket,Dunquin, Dingle Peninsular, County Kerry, Northern Ireland, UK
4.5 x 3.1 cm (Author: am mizunaka)
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Quartz
Soudan Mine, Soudan, Vermilion Range, St. Louis Co., Minnesota, USA
9.5 cm. high
From Don & Gloria Olson
Photo: Jeff Scovil (Author: Jordi Fabre)
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Quartz
Spruce claim, King Co., Washington
9 x 5.5 cm (Author: am mizunaka)
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Quartz
Spruce claim, King Co., Washington
9 x 5.5 cm (Author: am mizunaka)
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Quartz
Treasure Mountain Diamond mine, Little Falls, Herkimer Co., New York, USA
4.5 x 1.5 cm (Author: am mizunaka)
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Quartz "thunderegg"
Richardson Ranch, Madras, Oregon, USA
About 10.5 cm in diameter (Author: Tracy)
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Quartz ("Thunder Egg")
Oregón, USA (no specific locality)
8.4 cm high
From Joe and Susan Kielbaso collection
Photo: Jeff Scovil (Author: Jordi Fabre)
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Quartz (amethyst)
Grandfather Mountain, Linville, Avery Co., North Carolina, USA
6.0 x 4.6 cm (Author: am mizunaka)
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Quartz (Dauphiné twin)
Keokuk, Lee County, Iowa, USA
3 by 4 cm field of view (Author: Bob Morgan) -
Quartz (geode) and Aragonite in vug
State Route 37 road cuts, Harrodsburg, Clear Creek Township, Monroe County, Indiana, USA
See ruler for dimensions (Author: Bob Harman) -
Quartz (geode)
Juab County, Utah, USA
various sizes as noted in the pix (Author: Bob Harman) -
Quartz (geode)
Juab County, Utah, USA
various sizes as noted in the pix (Author: Bob Harman) -
Quartz (geode)
Juab County, Utah, USA
(Author: Bob Harman) -
Quartz (Herkimer) with Marcasite and Pyrite Cube Inclusions / Calcite
St. Johnsville, Montgomery County, New York, USA
41x31x24 in mm
126 Carats
Once in a Lifetime Crystal!! (Author: NYFineMineralExchange)
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Quartz (Japan Law twin)
Mt Ida, Montgomery Co., Arkansas, USA
15 cm wide (Author: Roger Warin)
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Quartz (Japan Law twin)
Wegner Quartz Crystal Mines, Mount Ida, Montgomery County, Arkansas, USA
specimen is 6.5 cm, Largest quartz crystals are 2. (Author: Bob Harman) -
Quartz (Japan Law twin)
Wegner Quartz Crystal Mines, Mount Ida, Montgomery County, Arkansas, USA
specimen is 6.5 cm, largest quartz crystals are 2. (Author: Bob Harman) -
Quartz (Pecos "diamonds")
Chavez County, NM
(1cm ring) (Author: John Medici)
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Quartz (smoky tessin habit)
Wake County, Cary, North Carolina, USA
7 x 3 cm (Author: Scott LaBorde)
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Quartz (smoky)
Prospect Park, New Jersey, USA
30 cm across
This specimen was collected by Gene Vitali pre-1950 I believe; he called it "blueberry pie". (Author: John Medici)
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Quartz (smoky)
Rist Mine, Hiddenite, Alexander Co., North Carolina, USA
4.0 x 3.7 cm (Author: am mizunaka)
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Quartz (Tessin habit smoky quartz)
Raleigh, North Carolina, USA
5 x 2.5 cm (Author: Scott LaBorde)
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Quartz (var Amethyst), Rutile
Rist Mine, Hiddenite, Alexander Co., North Carolina, USA
3.2 x 2.2 cm. (Author: am mizunaka)
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Quartz (var Amethyst), Rutile
Rist Mine, Hiddenite, Alexander Co., North Carolina, USA
3.2 x 2.2 cm. (Author: am mizunaka)
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Quartz (var smoky) with Muscovite and Rutile
Rist Mine, Hiddenite, Alexander Co., North Carolina, USA
10 x 9.7 cm. (Author: am mizunaka)
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Quartz (var. Amethyst) Scepters
Denny Mountain, King Co., Washington
Specimen size 3.5 x 3.0 x 5.3 cm (Author: am mizunaka)
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Quartz (var. Rock Crystal)
Mount Ida, Montgomery County, Arkansas, USA
Specimen height 20,5 cm (Author: Tobi) -
Quartz (variety agate and amethyst)
Karrenberg Quarry, Reichweiler, Kusel, Altenglan, Rhineland-Palatinate/Rheinland-Pfalz, Germany
Specimen size ~ 15 cm (Author: Tobi) -
Quartz (variety agate)
Wiederau, Königshain-Wiederau, Mittelsachsen, Baden-Württemberg, Germany
3 x 3 cm (Author: Andreas Gerstenberg) -
Quartz (variety amethyst)
Fat Jack Mine, Lane Mountain, Yavapai Co., Arizona
Specimen size 5.7 x 5 cm
A pair of amethyst scepters. (Author: am mizunaka)
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Quartz (variety amethyst)
Payson District (Green Valley District), Gila Co., Arizona
Specimen size 4.5 x 3.5 cm
A pair of glassy transparent amethyst crystals. (Author: am mizunaka)
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Quartz (variety amethyst) with Andradite (Garnet Group)
Stanley Butte area, Stanley Butte, Stanley District, San Carlos Indian Reservation, Graham County, Arizona, USA
10.0 cm x 7.0 cm (Author: rweaver) -
Quartz (variety amethyst), Calcite
Capurru Quarry, Osilo, Sassari Province, Sardinia/Sardegna, Italy
11 x 7,5 cm (Author: Sante Celiberti)Quartz (variety amethyst), Calcite
Capurru Quarry, Osilo, Sassari Province, Sardinia/Sardegna, -
Quartz (variety amethyst), Calcite
Capurru Quarry, Osilo, Sassari Province, Sardinia/Sardegna, Italy
11 x 7,5 cm (Author: Sante Celiberti)Quartz (variety amethyst), Calcite
Capurru Quarry, Osilo, Sassari Province, Sardinia/Sardegna, -
Quartz (variety amethyst)
Diamond Point, Tonto, Payson District (Green Valley District), Gila County, Arizona, USA
5.5cm (Author: TripleRoyale) -
Quartz (variety amethyst)
Reinsdorf, Zwickau, Saxony/Sachsen, Germany
8 x 3 cm (Author: Andreas Gerstenberg) -
Quartz (variety amethyst)
Mildenau, Marienberg, Erzgebirgskreis, Saxony/Sachsen, Germany
20 x 14 cm (Author: Andreas Gerstenberg) -
Quartz (variety amethyst)
Geyer, Ehrenfriedersdorf, Erzgebirgskreis, Saxony/Sachsen, Germany
Picture width: approx. 12 cm (Author: Andreas Gerstenberg) -
Quartz (variety amethyst)
Warmbad, Marienberg, Erzgebirgskreis, Saxony/Sachsen, Germany
4 x 3,5 cm (Author: Andreas Gerstenberg) -
Quartz (variety amethyst)
Capurru Quarry, Osilo, Sassari Province, Sardinia/Sardegna, Italy
67 x 40,5 mm (Author: Sante Celiberti) -
Quartz (variety amethyst)
Capurru Quarry, Osilo, Sassari Province, Sardinia/Sardegna, Italy
67 x 40,5 mm (Author: Sante Celiberti) -
Quartz (variety amethyst)
Capurru Quarry, Osilo, Sassari Province, Sardinia/Sardegna, Italy
25 x 12 mm (Author: Sante Celiberti) -
Quartz (variety amethyst)
Capurru Quarry, Osilo, Sassari Province, Sardinia/Sardegna, Italy
38 x 32,6 mm (Author: Sante Celiberti) -
Quartz (variety amethyst)
Capurru Quarry, Osilo, Sassari Province, Sardinia/Sardegna, Italy
38 x 32,6 mm (Author: Sante Celiberti) -
Quartz (variety amethyst)
Capurru Quarry, Osilo, Sassari Province, Sardinia/Sardegna, Italy
93 x 69 mm (Author: Sante Celiberti) -
Quartz (variety amethyst)
Capurru Quarry, Osilo, Sassari Province, Sardinia/Sardegna, Italy
93 x 69 mm (Author: Sante Celiberti) -
Quartz (variety amethystine)
Gavorrano Mine area, Gavorrano, Grosseto Province, Tuscany, Italy
38 x 20 cm (Author: Sante Celiberti) -
Quartz (variety chalcedony) with iron oxides
Monroe County, Indiana, USA
from about 8 cm to 13 cm (Author: Bob Harman) -
Quartz (variety chalcedony)
Penlee Quarry, Mousehole, Penzance Civil Parish, Cornwall, England / United Kingdom
6x4.5cm (Author: markbeckett) -
Quartz (variety chalcedony)
Penlee Quarry, Mousehole, Penzance Civil Parish, Cornwall, England / United Kingdom
(Author: markbeckett) -
Quartz (variety chalcedony)
Penlee Quarry, Mousehole, Penzance Civil Parish, Cornwall, England / United Kingdom
about hand-size (Author: markbeckett) -
Quartz (variety chalcedony)
Monroe County, Indiana, USA
11 cm (Author: Bob Harman) -
Quartz (variety chalcedony)
Monroe County, Indiana, USA
15 cm (Author: Bob Harman) -
Quartz (variety chalcedony)
Iscoba Mountain, Nulvi, Sassari Province, Sardinia/Sardegna, Italy
14 x 9,5 cm (Author: Sante Celiberti) -
Quartz (variety chalcedony)
Iscoba Mountain, Nulvi, Sassari Province, Sardinia/Sardegna, Italy
14 x 9,5 cm (Author: Sante Celiberti) -
Quartz (variety chalcedony)
Monroe County, Indiana, USA
full cabinet size, 16 cm (Author: Bob Harman) -
Quartz (variety citrine)
Hiddenite, Alexander Co., North Carolina, USA
10.4 x 8.6 cm (Author: am mizunaka)
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Quartz (variety eisenkiesel)
Shaft 371, Schlema-Hartenstein District, Erzgebirgskreis, Saxony/Sachsen, Germany
12 x 9 cm (Author: Andreas Gerstenberg) -
Quartz (variety milky quartz) on Calcite
State Route 37 road cuts, Harrodsburg, Clear Creek Township, Monroe County, Indiana, USA
the specimen max dimension is 12 cm the calcite (Author: Bob Harman) -
Quartz (variety prase)
Porticciolo, Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
12 x 10,5 cm (Author: Sante Celiberti) -
Quartz (variety prase)
Porticciolo, Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
12 x 10,5 cm (Author: Sante Celiberti) -
Quartz (variety prase)
Porticciolo, Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
12 x 10,5 cm (Author: Sante Celiberti) -
Quartz (variety rock crystal)
Sauberg Mine, Ehrenfriedersdorf, Erzgebirgskreis, Saxony/Sachsen, Germany
7 x 3,5 cm (Author: Andreas Gerstenberg) -
Quartz (variety smoky and reverse scepter)
Smoky Mountain Crystal Mine, Ashland, Schuylkill County, Pennsylvania, USA
5.3 cm x 1.3 cm (Author: kushmeja) -
Quartz (variety smoky and reverse scepter)
Smoky Mountain Crystal Mine, Ashland, Schuylkill County, Pennsylvania, USA
5.3 cm x 1.3 cm (Author: kushmeja) -
Quartz (variety smoky quartz) on Quartz (variety chalcedony)
Monroe County, Indiana, USA
Geode is 7 cm (Author: Bob Harman)Quartz (variety smoky quartz) on Quartz (variety chalcedony)
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Quartz (variiety citrine)
Röthenbach, Schmiedeberg, Sächsische Schweiz-Osterzgebirge, Erzgebirgskreis, Saxony/Sachsen, Germany
Specimen size ~ 20 cm (Author: Tobi) -
Quartz / Calcite on Matrix
Kingston (Old Quarry along the Hudson), New York, USA
58x47x17 mm.
Pristine Specimen / No Damage (Author: NYFineMineralExchange)
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Quartz after Gypsum
Crawford, Dawes County, Nebraska, USA
4.5 cm. x 4.8 cm.
Photo: Bob Weaver
Kindly, Bob Weaver supplied a photo to lead this Nebraska thread.
Thanks Bob! (Author: Jordi Fabre)
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Quartz Amethyst
Diamond Hill, Ashway, Hopkinton, Washington County, Rhode Island, USA
3.0 x 4.8 cm.
Photo: Bob Weaver
One more time it happens that the state is not so prolific in minerals, so one more time, thanks to Bob Weaver to supply the image to lead this thread.
Again, thank you Bob! (Author: Jordi Fabre)
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Quartz Amethyst
Fat Jack Mine, Lane Mountain, Yavapai Co., Arizona
Specimen from Evan Jones (Show case Tucson 2009)
Photo: Jordi Deusedes -> http://www.mineral-forum.com/message-board/viewtopic.php?p=3522#3522 (Author: Jordi Fabre)
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Quartz and Calcite
Houdaille Quarry, Little Falls, Passaic County, New Jersey, USA
6.5 x 5.5 cm (Author: Frank Imbriacco) -
Quartz and Glauberite
West Paterson, New Jersey, USA
These are a curiosity in this locale.
quartz @ glauberite (Excalibur) (Author: John Medici)
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Quartz and Hematite
Soudan Mine, Soudan, Vermilion Range, St. Louis Co., Minnesota, USA
2.7 cm. wide
From Don & Gloria Olson
Photo: Jeff Scovil (Author: Jordi Fabre)
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Quartz and Hematite
Soudan Mine, Soudan, Vermilion Range, St. Louis Co., Minnesota, USA
4.2 cm. high
From Don & Gloria Olson
Photo: Jeff Scovil (Author: Jordi Fabre)
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Quartz and Hematite
Soudan Mine, Soudan, Vermilion Range, St. Louis Co., Minnesota, USA
4 cm. high
From Don & Gloria Olson
Photo: Jeff Scovil (Author: Jordi Fabre)
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Quartz and Hematite inclusions
Soudan Mine, Soudan, Vermilion Range, St. Louis Co., Minnesota, USA
3.6 high
From Don & Gloria Olson
Photo: Jeff Scovil (Author: Jordi Fabre)
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Quartz and Quartz (variety chalcedony)
Monroe County, Indiana, USA
geode is 13 cm x 6 cm. Each cavity is about 6 cm m (Author: Bob Harman) -
Quartz and Willemite
Mammoth-St. Anthony Mine, St. Anthony deposit, Tiger, Mammoth District, Pinal County, Arizona, USA
7.5cm x 4.0cm (Author: rweaver) -
Quartz Cluster with a Japan Law Twin
PC Mine, Cataract District, Jefferson Co., Montana
Specimen size 12.9 x 7.5 cm (Author: am mizunaka)
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Quartz cluster with a Japan Law Twin.
Mt Ida, Montgomery Co., Arkansas, USA
Crystal size 3.9 x .9 cm.
Double Terminated crystal attached to Twin. (Author: am mizunaka)
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Quartz cluster with a Japan Law Twin.
Mt Ida, Montgomery Co., Arkansas, USA
Specimen size 6.8 x 7.7 x 4 cm. (Author: am mizunaka)
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Indiana, USA
1.0 cm doubly terminated crystal (Author: Bob Harman) -
Quartz included with Pyrite
Benchmark Quarry, St Johnsville, Montgomery Co., New York, USA
3.2 x 3.5 cm (Author: am mizunaka)
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Quartz on Barite, Palm Park, Dona Ana County, NM. The matrix is bladed greenish-brown barite. 10 cm. (Author: Darren)
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Quartz on Barite
Murray Mine, Independence Mountains District, Elko County, Nevada, USA
7.3cm x 6.0cm (Author: rweaver) -
Quartz on Chrysocolla
Old Dominion Mine, Old Dominion vein system, Buffalo Hill, Globe, Globe-Miami District, Gila County, Arizona, USA
6.0cm x 5.0cm (Author: rweaver) -
Quartz on Pryite
Spruce Claim
King Co., Washingtom
6.0cm x 5.6cm (Author: rweaver)
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Quartz on Quartz (variety chalcedony)
Monroe County, Indiana, USA
geode cavity is about 10 cm with a thick rind (Author: Bob Harman) -
Quartz on Quartz
Fat Jack Mine, Lane Mountain, Crown King, Pine Grove District, Bradshaw Mountains, Yavapai County, Arizona, USA
6.3cm c 6.6cm (Author: rweaver) -
Quartz on siderite
Pfannenberger Einigkeit Mine, Salchendorf, Neunkirchen, Siegen-Wittgenstein District, Arnsberg, North Rhine-Westphalia/Nordrhein-Westfalen, Germany
Specimen size 4,5 cm (Author: Tobi) -
Quartz ps. afte gypsum
Crawford, Dawes County, Nebraska, USA
7.2 x 9.2 cm.
Rosette of flattened quartz blades replacing gypsum. At one time this piece was in the E. M. Gunnell and Ed Swoboda pseudomorph collection. Gunnell’s label indicates he received it as a gift in 1959. (Author: crosstimber)
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Quartz pseudo-cubic
Artesia, Eddy County, New Mexico, USA
2.5 x 1.9 cm
A very unusual form for quartz (Author: Philip Simmons)
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Quartz replacing fossil
Monroe County, Indiana, USA
from 3 cm to about 7 cm (Author: Bob Harman) -
Quartz replacing fossil
Monroe County, Indiana, USA
about 5.0 cm and 6.5 cm (Author: Bob Harman) -
Quartz replacing fossil
Monroe County, Indiana, USA
these range from 2.5 cm to about 6 cm (Author: Bob Harman) -
Quartz replacing fossil
Monroe County, Indiana, USA
5.5 cm (Author: Bob Harman) -
Quartz replacing fossil
Monroe County, Indiana, USA
5 cm (Author: Bob Harman) -
Quartz replacing fossil
Monroe County, Indiana, USA
about 4 cm to 6 cm (Author: Bob Harman) -
Quartz replacing fossil
Monroe County, Indiana, USA
about 6 cm maximum dimension (Author: Bob Harman) -
Quartz replacing fossil
Monroe County, Indiana, USA
about 6 cm greatest dimension (Author: Bob Harman) -
Quartz scepter
Petersen Mts., Washoe Co. Nevada, USA
8 cm. (Author: vic rzonca)
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Quartz var Herkimer Diamond
Middleville, New York
7.0cm x 6.7cm (Author: rweaver)
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Quartz var Herkimer Diamond
Treasure Mountain Diamond Mine, Herkimer Co., New York
Specimen size 2.8 x 1 cm. (Author: am mizunaka)
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Quartz var. Amethyst
Hopkinton, Washington Co., Rhode Island
Specimen size 7.5 x 8.9 cm. (Author: am mizunaka)
-
Quartz var. Amethyst
Kidder Lane locality, Southborough, Worcester Co., Massachusetts, USA
Specimen size 6.3 x 5.7 x 4 cm. (Author: am mizunaka)
-
Quartz var. faden
Coleman Mine, Garland Co., Arkansas, USA
Specimen size 7.5 x 6.7 cm. (Author: am mizunaka)
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Quartz var. Petrified wood
Medora, North Dakota, USA
16 x 9 cm
Conifer from the Taxodiaceae family, Fort Union formation. From a ranch in the badlands. It doesn’t look like it, but this is a cross-sectional slice through a tree limb. (Author: Tracy)
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Quartz var. petrified wood
Stinking Water Mountain, Oregon, USA
18 x 13 cm
This silicified slab was once an oak tree. (Author: Tracy)
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Quartz var.citrine
Collier Creek Mine, Mt. Ida, Montgomery Co., Arkansas, USA
Specimen size 16 x 8.5 x 7 cm.
Citrine quartz cluster (Author: am mizunaka)
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Quartz variety agate, Quartz variety chalcedony, Fluorite
Johnsbach, Glashütte, Sächsische Schweiz-Osterzgebirge, Erzgebirgskreis, Saxony/Sachsen, Germany
~ 25 cm (Author: Tobi) -
Quartz variety amethyst scepter
Hopkinton, Washington Co., Rhode Island, USA
5.3 cm high
Steve Maslansky collection
Photo: Jeff Scovil (Author: Jordi Fabre)
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Quartz variety amethyst scepter
Hopkinton, Washington Co., Rhode Island, USA
6.1 cm high
Steve Smale collection
Photo: Jeff Scovil (Author: Jordi Fabre)
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Quartz variety amethyst scepter
Hopkinton, Washington Co., Rhode Island, USA
5.3 cm high
Steve Maslansky collection
Photo: Jeff Scovil (Author: Jordi Fabre)
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Quartz variety chalcedony and petrified wood
Blue Forest, Eden Valley, Sweetwater Co., Wyoming, EEUU.
10 x 4 x 4,5 cm.
Photo & specimen: Jose Luis Zamora (Author: Jordi Fabre)
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Quartz with Aragonite, Calcite and Dolomite (variety ferroan dolomite)
Monroe County, Indiana, USA
the cavity is 14 cm x 9 cm (Author: Bob Harman)Quartz with Aragonite, Calcite and Dolomite (variety ferroan dolomite)
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Quartz with Aragonite, Calcite and Dolomite (variety ferroan dolomite)
Monroe County, Indiana, USA
11 cm (Author: Bob Harman)Quartz with Aragonite, Calcite and Dolomite (variety ferroan dolomite)
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Quartz with Calcite and Dolomite
State Route 37 road cuts, Harrodsburg, Clear Creek Township, Monroe County, Indiana, USA
the quartz "stalactite" is 2.6 cm (Author: Bob Harman) -
Quartz with Chlorite Inclusions
Shingle Springs
El Dorado Co., California
Specimen size 9 x 9.5 x 4.5 cm (Author: am mizunaka)
-
Quartz with Ferro-Axinite
New Melones Dam, Copperopolis, Calaveras Co., California
Specimen size 8.8 x 8 cm (Author: am mizunaka)
-
Quartz with hematite inclusions.
Socrates Mine, Mayacmas Mtns., Sonoma Co., California
Specimen size 7.5 x 8.0 cm. (Author: am mizunaka)
-
Quartz with Hematite
Chubb Lake, St. Lawrence Co., New York, USA
4.7 x 3.4 cm (Author: am mizunaka)
-
Quartz with Hematite
Egremont, Cumbria, England, UK
5.5 cm across (Author: Jesse Fisher)
-
Quartz with Hematite
Jonesville, Union Co., South Carolina, USA
Size: 1.7 cm x 1.3 cm x 1.3 cm
Collected in Spring 2010
Photo & Specimen: Pro_duo’s (Author: Jordi Fabre)
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Quartz with Hematite and Pyrite
Soudan Mine, Soudan, Vermilion Range, St. Louis Co., Minnesota, USA
6.5 wide
From Don & Gloria Olson
Photo: Jeff Scovil (Author: Jordi Fabre)
-
Quartz with hematite.
Florence Mine, Egremont, Cumbria, England, UK.
6 cm. (Author: Ru Smith)
-
Quartz with Hydroxylherderite
Waisanen Quarry, Oxford Co., Maine, USA
3.2 x 3 cm. (Author: am mizunaka)
-
Quartz with Pyrite
Spruce claim, King Co., Washington
12.1 x 8.2 cm (Author: am mizunaka)
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Quartz with Pyrite
Spruce claim, King Co., Washington
12.1 x 8.2 cm (Author: am mizunaka)
-
Quartz with Pyrite
South Crofty Mine, Northern Branch lode, Pool, Camborne - Redruth - Saint Day District, Cornwall, England / United Kingdom
about 11cm max size (Author: markbeckett) -
Quartz with Quartz (variety chalcedony)
Indiana, USA
11 cm x 7 cm (Author: Bob Harman) -
Quartz with Quartz (variety chalcedony)
Indiana, USA
15 cm x 15 cm (Author: Bob Harman) -
Quartz with rutile.
Shingle Springs, El Dorado Co., California
Specimen size 3.4 x 2.5 cm. (Author: am mizunaka)
-
Quartz with rutile.
Old Rist Mine, NAE Mines, Hiddenite, Alexander Co., North Carolina, USA
Specimen size 10.2 x 5 cm (Author: am mizunaka)
-
Quartz with Sphalerite and Minor Epidote
Idarado Mine, Telluride, Ouray District, San Miguel Co., Colorado
Specimen size 7 x 6.5 cm. (Author: am mizunaka)
-
Quartz with Sphalerite
Handsome Mea Mine, Nenthead, Cumbria, England, UK
4.8 x 5.1 cm (Author: am mizunaka)
-
Quartz, ankerite, sphalerite
Freiberg District, Erzgebirgskreis, Saxony/Sachsen, Germany
Specimen height 20 cm (Author: Tobi) -
Quartz, Barite, and Stibnite
Meikle Mine, Bootstrap District
Elko County, Nevada
Specimen size 12.5 x 15.5 cm. (Author: am mizunaka)
-
Quartz, calcite
Alme, Brilon, Sauerland, North Rhine-Westphalia, Germany
Specimen size 9 cm (Author: Tobi)
-
Quartz, Calcite
Benchmark Quarry, St Johnsville, Montgomery Co., New York
5.4 x 1.9 cm (Author: am mizunaka)
-
Quartz, Calcite
Rinteln, Schaumburg, Lower Saxony, Germany
6.0 cm x 9.5 cm x 5.7 cm (Author: am mizunaka)
-
Quartz, Calcite
Treasure Mountain, Little Falls, Herkimer Co., New York, USA
4.0 x 3.6 cm (Author: am mizunaka)
-
Quartz, Calcite, and Hematite
Roncari quarry East Granby, Hartford Co., Connecticut
Specimen size 14 x 10 x 9 cm. (Author: am mizunaka)
-
Quartz, Calcite, and Pyrite
Rist Mine, Hiddenite, Alexander Co., North Carolina, USA
4.9 x 2.2 cm. (Author: am mizunaka)
-
Quartz, Calcite, Rutile
Rist Mine, Hiddenite, Alexander Co., North Carolina, USA
Rutile Detail (Author: am mizunaka)
-
Quartz, Calcite, Rutile
Rist Mine, Hiddenite, Alexander Co., North Carolina, USA
3.0 x 2.2 cm. (Author: am mizunaka)
-
Quartz, Calcite, Siderite
Uffeln Quarry, Ibbenbüren, Steinfurt, Münsterland, North Rhine-Westphalia/Nordrhein-Westfalen, Germany
10 x 8 x 7 cm aprox. (Author: Ivan Blanco (PDM)) -
Quartz, Calcite, Siderite
Uffeln Quarry, Ibbenbüren, Steinfurt, Münsterland, North Rhine-Westphalia/Nordrhein-Westfalen, Germany
10 x 8 x 7 cm aprox. (Author: Ivan Blanco (PDM)) -
Quartz, fluorite and galena. 7.5 X 6.5 cm. sunshine Drift, Blanchard Mine, Bingham, New Mexico. The galena has been replaced by a mixture of anglesite and cerussite. (Author: Ed Huskinson)
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Quartz, Fluorite
Sauberg Mine, Ehrenfriedersdorf, Erzgebirgskreis, Saxony/Sachsen, Germany
~ 15 cm (Author: Tobi) -
Quartz, hematite
Sauberg mine, Ehrenfriedersdorf, Erzgebirge, Saxony, Germany
15 x 9 cm
An older specimen from the so-called "pole´s vug", 5654 working, 5th level. This quartz vug got it´s name from polish miners in the Sauberg mine. Very rare material. (Author: Andreas Gerstenberg)
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Quartz, Japan Law twin
Green Monster Mine
Sulzer, Prince of Wales Island
Alaska
5.7cm x 4.0cm (Author: rweaver)
-
Quartz, Muscovite, and Pyrite
Rist Mine, Hiddenite, Alexander Co., North Carolina, USA
6.2 x 3.9 cm (Author: am mizunaka)
-
Quartz, Muscovite, Dolomite
Rist Mine, Hiddenite, Alexander Co., North Carolina, USA
3.3 x 1.9 cm. (Author: am mizunaka)
-
Quartz, Rutile
Hiddenite, Alexander Co., North Carolina, USA
Rutile Detail (Author: am mizunaka)
-
Quartz, Rutile
Hiddenite, Alexander Co., North Carolina, USA
5.7 x 8.3 cm (Author: am mizunaka)
-
Quartz, San Andres Peak (near the Ben Nevis Mine), Dona Ana County, NM. There is a nice vein of this exposed at the location. The photo fails to capture just how nice these are! About 8 cm across. (Author: Darren)
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Quartz, Siderite
Büchenberg Mine, Elbingerode, Oberharz am Brocken, Harz, Saxony-Anhalt/Sachsen-Anhalt, Germany
Specimen height 5 cm, the three main quartzes meas (Author: Tobi)
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