diaphaneity
131Chrysocolla — from Australia General Category Silicate mineral Chemical formula (Cu,A …
132Forsterite — (big tabular and colorless) on sanidine (little colorless crystals)<bg />with hematite (redish) General …
131Chrysocolla — from Australia General Category Silicate mineral Chemical formula (Cu,A …
132Forsterite — (big tabular and colorless) on sanidine (little colorless crystals)<bg />with hematite (redish) General …