Thomas Risbeck's Photo Gallery
3T2-EVMGalena PbS , Quartz SiO2 , Sphalerite ZnS
Dimensions: 7.0 cm x 4.2 cm x 4.0 cmGalena, Quartz, Sphalerite
very shiny Galena crystals
548-15LPyrite FeS2
Dimensions: 12.0 cm x 9.5 cm x 5.0 cmLargest Crystal Size: 20 mm
Pyrite cubes on marl
XJP-G7HFluorite CaF2 , Dolomite CaMg(CO3)2 , Quartz (Var: Smoky Quartz) SiO2
Dimensions: 8.0 cm x 7.0 cm x 5.0 cmLargest Crystal Size: 5.0 cm
Fluorite with Dolomite and Quartz
Single cubic crystal of deep purple fluorite with surfaces composed of smaller cubic crystal faces in parallel orientation. With translucent white dolomite crystals to 2.0 mm and small amounts of smoky quartz microcrystals.