This specimen from Inner Mongolia features both fluorite and pyrrhotite. The fluorite is actually bi-color; inside an outer later of sea-green, each crystal has a deep purple core. This specimen's fluorite crystals are large, clear-edged, and extremely glossy like the surface of the water. Tucked amidst all of this are some golden-brown crystals of pyrrhotite as well, which go nicely with the green and purple of the fluorite.

Locality: Yindu, Hexigten Banner, Chifeng, Inner Mongolia, China

Dimension: 20 cm x 15 cm x 4 cm