Purple Fluorite Cubic Crystal – Yaogangxian Mine, Hunan, China

Discover the mesmerizing beauty of vibrant cubic fluorite from the renowned Yaogangxian Mine in Chenzhou, Hunan, China. This specimen exemplifies the isometric crystal system, exhibiting well-defined cubic formations that highlight fluorite’s characteristic geometry. With a Mohs hardness of 4, fluorite is relatively soft compared to many other minerals, and it features a vitreous luster that enhances its vivid coloration.

Chemically, fluorite is composed of calcium fluoride (CaF₂), and the Yaogangxian locality is known for producing specimens with striking color zoning, often displaying a spectrum of greens, purples, and blues. This particular crystal demonstrates excellent transparency and sharp edges, making it a captivating addition to any collection. The Yaogangxian Mine is historically significant for its diverse mineral production, contributing rare and high-quality specimens sought after by collectors worldwide.

As a collector’s gem, this vibrant cubic fluorite is valued for its combination of clarity, color vibrancy, and well-formed cubic habit. Its display quality is enhanced by the natural luster and intricate crystalline structure, making it an excellent piece for both study and exhibition. Due to fluorite’s relative softness, it is advisable to handle the specimen with care and avoid exposure to acids or prolonged direct sunlight to preserve its color and integrity.

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