An amazing cast of chalcedony pseudomorph after calcite
Botroidal blue chalcedony
Rainbow pyrite, galena and quartz
A pseudomorph specimen of quartz, sphalerite, pyrite and chalcopyrite
Rainbow pyrite, sphalerite-marmatite, quartz - rock crystal and calcite
Pyrite with needle quartz-rock crystal.
A very rare transparent sphalerite -cleophane, sphalerite-marmatite, galena and quartz
Cluster of garnet almandine
SOLD
Quartz-rock crystal,galena,sphalerite-marmatite and pyrite
Amazing cluster of rainbow pyrite specimen
Quartz-rock crystal, sphalerite-marmatite and pyrite
Quartz, galena and dolomite
Quartz overgrowth by excellent octahedral mirror sphalerite-marmatite crystals
One very aesthetic specimen of quartz crystals overgrowth by Pyrite
An excellent specimen of Brochantite
