Perfect gift -quartz - rock crystal, calcite -on sale now
Epidote and manganocalcite
Quartz, pyrite, sphalerite and galena
Green quartz-praze, galena and sphalerite v- marmatite
The fox! Quartz, calcite, galena and unindentified secondary copper mineral (hemimorphite?)
Sphalerite-marmatite, pyrite, quartz
Calcite, quartz-rock crystal, green quartz, pyrite and galena
Cluster of barite crystals
Transparent sphalerite-cleophane, galena, quartz
Chalcopyrite, galena, sphalerite, calcite, quartz
cluster of quartz-rock crystal
Sphalerite, galena, quartz
