Green Cubic Fluorite Specimen with Stibnite & Pyrite, Yaogangxian Mine dogtooth cluster and is often used as

and is often used as a gemstone or an ornamental stone

The luster is incredible

Pyrite is more stable than pyrrhotite and can replace it through a chemical reaction

From Kampung

Green Cubic Fluorite Specimen with Stibnite & Pyrite, Yaogangxian Mine dogtooth cluster and is often used asStriking specimen of translucent green Fluorite from the renowned Yaogangxian Mine, associated with lustrous black metallic Sb bearing sulfosalt crystals in the stibnite group, with minor pyrite. The sharply striated crystals display a dramatic contrast against the softly translucent fluorite, exhibiting subtle bronze to reddish internal reflections characteristic of berthierite (a rarer mineral associated with complex antimony rich hydrothermal