Green Cubic Fluorite Specimen with Stibnite & Pyrite, Yaogangxian Mine photochromic From: China

From: China

There may be natural fractures present

sparkly druzy pyrite crystals over fluorescent mangano calcite

there is a partial of the backside with a broken area

From Indonesia

Green Cubic Fluorite Specimen with Stibnite & Pyrite, Yaogangxian Mine photochromic From: ChinaStriking 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