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Wolfgang Stoll's Photo Gallery

2E9-5W2Rößlerite Mg(HAsO4)·7H2O

00583670014947036963128.jpg
"Im Lochborn" Copper mine, Bieber, Gelnhausen, Main-Kinzig, Hesse, Germany

0,6 mm size Rösslerite, one out of several hundred crystals from an old sample out of Lochborn mine(type-location, magnesium-content checked), photo: W.Stoll
Copyright: © free      Photo ID: 418451     Uploaded by: Wolfgang Stoll   View Count: 418   Approval status: Public galleries    Type: Photo - 1413 x 1344 pixels (1.9 Mpix)

XQL-EN4Sphalerite ZnS , Calcite CaCO3

00947370014950386976821.jpg
Mildigkeit Mine, Overberget Mining Field, Kongsberg silver mining district, Kongsberg, Buskerud, Norway

0,8 mm size sphalerite crystal on silver containing piece, a gift from Klaus Hoffmann, who colelcted this on the site.
Copyright: © free      Photo ID: 365267     Uploaded by: Wolfgang Stoll   View Count: 398   Approval status: Public galleries    Type: Photo - 2160 x 1440 pixels (3.1 Mpix)

7DJ-RDGSilver Ag , Calcite CaCO3

08929640014950386968252.jpg
Mildigkeit Mine, Overberget Mining Field, Kongsberg silver mining district, Kongsberg, Buskerud, Norway

0,1 mm size (!) Cubic silver crystal surfacing by etching out from Calcite from a rich silver vein ,a gift from Klaus Hoffman, Germany
Copyright: © free      Photo ID: 365266     Uploaded by: Wolfgang Stoll   View Count: 234   Approval status: Public galleries    Type: Photo - 1053 x 1218 pixels (1.3 Mpix)

RNF-FT1Rapidcreekite Ca2(SO4)(CO3)·4H2O , Calcite CaCO3

06278450014950386965653.jpg
Mildigkeit Mine, Overberget Mining Field, Kongsberg silver mining district, Kongsberg, Buskerud, Norway

FoV 2 mm, One out of 200 pieces from that location as a gift from Klaus Hoffmann, Germany, which escaped as the only one untreated by acid treatment generally used to free Silver from calcite veins.
Copyright: © free      Photo ID: 365264     Uploaded by: Wolfgang Stoll   View Count: 526   Approval status: Public galleries    Type: Photo - 1515 x 1416 pixels (2.1 Mpix)

X8P-0CFMagnetite Fe2+Fe3+2O4 , Siderite FeCO3

03691410014950537498596.jpg
Petersberg Quarry, Petersberg, Halle, Saxony-Anhalt, Germany

0,1 mm size Magnetite (magnetism confirmed) on Siderite crystal, rare for this location and very small
Photo ID: 351317     Uploaded by: Wolfgang Stoll   View Count: 292   Approval status: Public galleries    Type: Photo - 1186 x 1128 pixels (1.3 Mpix)

1DC-TG4Claudetite As2O3

03661760014950585155521.jpg
Vater Abraham Mine, Lauta, Marienberg District, Erzgebirgskreis, Saxony, Germany

0,4 mm size Claudetite group in a argentite containing vug
Photo ID: 317031     Uploaded by: Wolfgang Stoll   View Count: 478   Approval status: Public galleries    Type: Photo - 1802 x 1411 pixels (2.5 Mpix)

MCF-JULAlunogen Al2(SO4)3·17H2O

06242720014950585157099.jpg
Lone Pine Mine, Lone Pine Hill area, Wilcox Mining District, Catron Co., New Mexico, USA

0,6 mm long crevice in a Quartz rock, filled with Alunogen crystals, found at Lone pine mine and photographed by W. Stoll
Copyright: © 1      Photo ID: 203026     Uploaded by: Wolfgang Stoll   View Count: 608   Approval status: Public galleries    Type: Photo - 1572 x 1500 pixels (2.4 Mpix)

RHD-0C9Altaite PbTe , Silver Ag

08925200014950454908519.jpg
Hilltop Mine, Organ District, Organ Mts, Doña Ana Co., New Mexico, USA

Altaite (galena-like cleavages, showing the cubic symmetry) with the typical blue hue around, topped by some silver spreckles, FoV 0,7 mm, found by Virgil Lueth, photographed by W. Stoll
Copyright: © 1      Photo ID: 198369     Uploaded by: Wolfgang Stoll   View Count: 813   Approval status: Public galleries    Type: Photo - 2160 x 1440 pixels (3.1 Mpix)

Boilerpeak south slope, Cristobalite location

04931420014960927837582.jpg
Boiler Peak, Sierra Co., New Mexico, USA

Boiler peak southslope, bare since a recent forest fire, 1/2 mile south of HW 59, close to the continenal divide, offers crevices full of small cristobalite crystals, fluorescing bluish-white in bright sun, but otherwise difficult to distinguish
Copyright: © 1      Photo ID: 198368     Uploaded by: Wolfgang Stoll   View Count: 579   Approval status: Public galleries    Type: Photo - 1536 x 2048 pixels (3.1 Mpix)

A4K-JNRTellurite TeO2

09688160014950585153950.jpg
Lone Pine Mine, Lone Pine Hill area, Wilcox Mining District, Catron Co., New Mexico, USA

0,2 mm size Group of tellurite crystals, the only crystals found there yet, in a quartz cavity of mine debris of Lone pine mine. photographed by W. Stoll
Copyright: © 1      Photo ID: 198367     Uploaded by: Wolfgang Stoll   View Count: 361   Approval status: Public galleries    Type: Photo - 1045 x 954 pixels (1.0 Mpix)
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