mineral classics

tourmaline (doubly terminated “floater”)

opal (var: opal-an) / (var: hyalite opal) (“blood vessel opal”)

tourmaline (fluor-liddicoatite)

tourmaline (“floater”)

spodumene (var: kunzite)

prehnite casts after anhydrite with “phacolite” twinned chabazite & pumpellyite

prehnite “boot”-shaped cast after anhydrite with calcite

prehnite finger cast after anhydrite

spinel on matrix

spinel

copper "skull"

vivianite

vivianite

vauxite with paravauxite, metavauxite and sigloite

rhodochrosite on quartz with sphalerite

spodumene (var: kunzite) (doubly terminated)

beryllonite

halite with rare tolbachite inclusions

gahnite

chrysoberyl