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Photo Gallery: 
 

5W0-NVXUraninite UO2

00281450017401038353926.jpg
Bytíz, Příbram, Příbram District, Central Bohemian Region, Czech Republic

Dimensions: 8 cm x 6 cm x 6 cm

Botryoidal uraninite. Former Count Frant Vincese Des Fours-Walderode collection. Collected in the 1950s. Eric Quinter specimen U/Th 0422.
Copyright: © 2024 Harold Moritz      Photo ID: 1359963     Uploaded by: Harold Moritz   Approval date: 2025-02-21   View Count: 125   Approval status: Public galleries    Type: Photo - 4500 x 3300 pixels (14.9 Mpix)

W04-7P3Gudmundite FeSbS

09166060017271923512922.jpg
Uranium Mine No. 19, Dubenec, Příbram District, Central Bohemian Region, Czech Republic

Field of View: 3.6 mm

Twinned crystal of Gudmundite on Quartz.

From a 1983 finding / Vein 22B55-Level 28.

Sony Alpha 7R ii/Mitutoyo Plan Apo X 10/180 mm Achromatic doublet retro/"Stone Master Stack Unit "/ Linear-actor & Control/ Aperture.

Photo & Collection: Christophe Boutry.
Copyright: © Christophe Boutry      Photo ID: 1235370     Uploaded by: Christophe Boutry   Approval date: 2022-08-05   View Count: 146   Approval status: Public galleries    Type: Photo - 5152 x 3414 pixels (17.6 Mpix)

FAF-8J3Tsumoite BiTe , Gold Au

06736920017271927203534.jpg
Libčice, Nový Knín, Příbram District, Central Bohemian Region, Czech Republic

Field of View: 4.2 mm

White grey metalic aggregates of tsumoite with yellow gold in quartz. Minerals were confirmed by PXRD and EMPA (WDS).

Ref. : Sejkora, J., Litochleb, J., Plasil, J., & Bures, B. (2009) Tsumoite and associated tellurides from the Au deposit Libcice near Novy Knin, Czech Republic: mineralogy and genetic significance. Journal of Geosciences, 54(1), 73-82.
Copyright: © BB      Photo ID: 1021031     Uploaded by: Bohuslav Bures   Approval date: 2019-12-31   View Count: 309   Approval status: Public galleries    Type: Photo - 2352 x 1568 pixels (3.7 Mpix)

D2M-CDMAurostibite AuSb2

07042620017271921218509.jpg
Krásná Hora nad Vltavou, Příbram District, Central Bohemian Region, Czech Republic

Field of View: 1.5 mm

Sony Alpha 7R ii, bellows, Mitutoyo M Plan 20x, aperture, Raynox DCR-250 retro, Stack-Master linear actor, stack shot control. Collection and photo: Stephan Wolfsried
Copyright: © Stephan Wolfsried 9/2016      Photo ID: 771554     Uploaded by: Stephan Wolfsried   Approval date: 2016-09-13   View Count: 691   Approval status: Public galleries    Type: Photo - 2894 x 1930 pixels (5.6 Mpix)

5X9-846Uraninite UO2

Multiple photos available
04091170017271927288880.jpg
Bytíz, Příbram, Příbram District, Central Bohemian Region, Czech Republic

Dimensions: 60 mm x 55 mm

Uraninite - a lustrous botryoidal aggregate. See additional photos.
Copyright: © Chrsitopher O'Neill      Photo ID: 503329     Uploaded by: Christopher O'Neill   Approval date: 2012-12-16   View Count: 4359   Approval status: Public galleries    Type: Photo - 1864 x 1877 pixels (3.5 Mpix)

CUC-JK0Galena PbS , Chalcocite Cu2S

00919940017272730191948.jpg
Alexander Mine, Vrančice, Příbram District, Central Bohemian Region, Czech Republic

Field of View: 0.5 mm

The microstructure of high-grade silver ore from Příbram District.
Amazing symplectic intergrowth of chalcocite (grey) and galena (white), with inclusions of tetraedrite (olive-brown) and stromeyerite (violet-grey). Polished section, vertically reflected plane polarized light digital image in air.

Ore microscopy illuminates the darkness of the “grey ugly” with true reflectance colors!
Please compare the corresponding photomicrographs.
G. Grundmann collection and photo.
Copyright: © Günter Grundmann, Detmold.      Photo ID: 1299615     Uploaded by: Dr. Günter Grundmann   Approval date: 2023-05-30   View Count: 43   Approval status: Public galleries    Type: Photo - 5471 x 3647 pixels (20.0 Mpix)

JXM-8R0Antimonselite Sb2Se3

09623460017271920998713.jpg
Mine dump, Uranium Mine No. 16, Háje, Příbram District, Central Bohemian Region, Czech Republic

Field of View: 4.2 mm

Very rare thin needle crystals of antimonselite growing in calcite. Antimonselite was confirmed by EMPA-WDS.
Copyright: © BB      Photo ID: 1058132     Uploaded by: Bohuslav Bures   Approval date: 2020-06-11   View Count: 321   Approval status: Public galleries    Type: Photo - 2349 x 1566 pixels (3.7 Mpix)

41X-FKNStromeyerite AgCuS , Hematite Fe2O3

02654640017271926914883.jpg
Alexander Mine, Vrančice, Příbram District, Central Bohemian Region, Czech Republic

Field of View: 4.4 mm
Largest Crystal Size: 2.2 mm

An old specimen shows prismatic crystals, striated, gray of stromeyerite, with numerous rosettes of red hematite. Collection and photo of Gianfranco Ciccolini. Nikon D610, bellows, Schneider Kreuznach 35mm; f: 4. Focal using 5.6.
Photo ID: 756138     Uploaded by: Gianfranco Ciccolini   Approval date: 2016-06-21   View Count: 777   Approval status: Public galleries    Type: Photo - 3936 x 2624 pixels (10.3 Mpix)

JUJ-G5NAntimonselite Sb2Se3

03061540017271996209782.jpg
Uranium Mine No. 11A, Bytíz, Příbram, Příbram District, Central Bohemian Region, Czech Republic

Largest Crystal Size: 3 mm

Aggregate of antimonselite crystals up to 3 mm in calcite cavity. WDS analysed. Pavel Škácha collection.
Photo ID: 983715     Uploaded by: Pavel Skacha   Approval date: 2024-07-04   View Count: 314   Approval status: Public galleries    Type: Photo - 1772 x 1181 pixels (2.1 Mpix)

FF1-8GJBournonite PbCuSbS3 , Calcite CaCO3

00394890017271996807554.jpg
Příbram District, Central Bohemian Region, Czech Republic

Largest Crystal Size: 7 mm

Bournonite crystal with white calcite and tan siderite.
Copyright: © Italo Campostrini      Photo ID: 1380377     Uploaded by: Italo Campostrini   Approval date: 2024-06-17   View Count: 61   Approval status: Public galleries    Type: Photo - 8684 x 5786 pixels (50.2 Mpix)
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