How Crystal Pricing Works: Why Two Similar Pieces Can Cost So Differently
Size matters, but so do locality, damage, treatment, aesthetics, rarity and how much rough material was lost in cutting.
Read guide →Mineralogy, identification, care, lapidary craft, interiors and documented cultural history—with traditional beliefs clearly labelled as a separate subject.
Size matters, but so do locality, damage, treatment, aesthetics, rarity and how much rough material was lost in cutting.
Read guide →