Transparent Fluorite Crystal, Yaogangxian Mine, China

Fluorite takes the spotlight with its transparent allure and unique inclusions, sourced from the renowned Yaogangxian Mine in Chenzhou, Hunan, China. This mineral is a must-have for collectors seeking exotic and striking gems.

Fluorite crystallizes in the isometric cubic system, often forming well-defined cubes with a vitreous luster that enhances its glass-like transparency. Its chemical formula, CaF₂, reflects its composition as a calcium fluoride mineral. With a Mohs hardness of 4, fluorite is relatively soft compared to many other collector minerals, so careful handling is recommended to preserve its sharp crystal edges and clarity.

This specimen showcases clear, gem-like transparent cubic crystals that are characteristic of the Yaogangxian Mine, a locality famed for producing high-quality fluorite and other rare minerals. The small, dark inclusions within the crystals add visual interest and highlight the natural formation processes unique to this region. The combination of clarity and inclusions makes this a distinctive cabinet specimen suitable for display.

Collectors value specimens from Yaogangxian not only for their aesthetic qualities but also for their geological significance, as the mine is an important source of fluorite in southern China. To maintain its condition, it is best to avoid exposure to strong acids or prolonged sunlight, which can affect the color and integrity of the crystal.

Yaogangxian tungsten mine, Hunan, China — premier modern source of collector-grade fluorite with quartz overgrowths and purple windows.