Crystal & Stones

Natural manganite crystal specimen from Wessels Mine, South Africa; Rob Lavinsky, CC BY-SA 3.0 — Roosters Peacock crystal guide

Manganite: The Stone of Structure, Focus & Quiet Resolve

September 24, 2026

Manganite is a black manganese oxyhydroxide mineral with monoclinic prismatic crystals. Learn its mineral facts, history, care and modern symbolism of structure, focus and quiet resolve.