Chrome Diopside - Specimen Western Sahara fossil Stone Type: Black Tourmaline

Stone Type: Black Tourmaline

Chemical Composition: A₀₋₁B₂C₅T₈O₂₂(OH)₂

Pale cream to yellowish matrix and lighter translucent crystal areas add contrast against the darker barite

Chemical Composition: Fluorite: CaF2

resulting from the unique diet and environment of the pāua species Haliotis iris

Chrome Diopside - Specimen Western Sahara fossil Stone Type: Black TourmalineMined from: Inagli Massif, Sakha Republic (Yakutia), Siberia, Russia Description: This one of a kind chromium diopside mineral specimen from Russia features a compact, blocky formation with a distinctly rugged and ridged surface. The structure shows strong vertical striations and intergrown crystalline sections, creating a bold, textured appearance with deep grooves and layered growth patterns. Its overall shape is irregular yet substantial, giving it