Green Fluorite Cube, Yaogangxian Mine, China

Discover the mesmerizing allure of vibrant green fluorite, boasting a stunning vitreous luster that captivates the eye. Sourced from the renowned Yaogangxian Mine in Chenzhou, Hunan, China, this cubic mineral is a prized addition to any collector's trove.

Fluorite crystallizes in the isometric (cubic) crystal system, which is clearly demonstrated by this specimen’s well-defined cubic form. With a Mohs hardness of 4, fluorite is relatively soft compared to many minerals, so careful handling is advised to preserve its sharp edges and smooth surfaces. Its chemical formula, CaF₂, reflects its composition as calcium fluoride.

This specimen features a rich, vibrant green coloration that ranges from translucent to transparent, allowing light to pass through and enhance its depth and clarity. The vitreous luster further accentuates its glass-like appearance, making it an excellent example of fluorite’s distinctive aesthetic. The Yaogangxian Mine is well-known among mineral enthusiasts for producing high-quality fluorite specimens, often sought after for their exceptional color and crystal forms.

Collectors value this piece not only for its rarity and locality but also for its excellent display qualities. Its well-preserved cubic habit and vivid green hue make it a standout addition to any mineral collection. To maintain its condition, it is best to avoid prolonged exposure to direct sunlight, which can cause color fading, and to store the specimen in a stable environment away from harsh chemicals.

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