Explore museum-quality mineral specimens from around the world. Each piece has been carefully selected by Grant Powell for its exceptional beauty, rarity, and scientific significance.
Dioptase, Chrysocolla
Dioptase on Chrysocolla – Gemmy Emerald-Green Crystals on Vibrant Botryoidal Blue Matrix
Renéville District, Pool Department, Republic of t...
Dioptase
Dioptase - Emerald Green Plate
Kaokoveld Plateau, Kunene Region, Namibia
