Crystal & Stones

Natural marcasite crystal specimen from Vintířov, Czech Republic; Rob Lavinsky, CC BY-SA 3.0 — Roosters Peacock crystal guide
Marcasite: The Stone of Discernment, Structure & Resilient Focus
Marcasite is an orthorhombic iron sulfide mineral with bright metallic luster and distinctive crystal forms. Learn its mineral facts, history, careful storage needs and modern symbolic meanings. Read more...