Blue-Purple Fluorite with Petal Calcite – Yaogangxian, Hunan

Discover the vibrant hues of this blue-purple fluorite, accentuated by striking petal calcite formations. Unearthed in Hunan, China, this geological marvel is ideal for collectors seeking natural beauty and rarity. Fluorite, with the chemical formula CaF₂, crystallizes in the isometric (cubic) system, and this specimen prominently features deep purple-blue cubic crystals. Its natural luster is vitreous, and the smooth, well-defined edges highlight the crystal’s clarity and transparency.

The associated petal-like calcite formations add a unique textural contrast, enhancing the specimen’s aesthetic appeal. Calcite, a carbonate mineral with the formula CaCO₃, presents with a rhombohedral crystal habit, creating delicate, flower-like structures that complement the fluorite’s geometric precision.

This specimen originates from a renowned mining region in Hunan province, known for producing high-quality fluorite crystals prized by mineral collectors worldwide. The combination of the rare blue-purple coloration and the distinctive calcite growth makes this piece a valuable addition to any mineral collection, suitable for both display and study.

Fluorite rates a 4 on the Mohs hardness scale, so it should be handled with care to avoid scratching or damage. To preserve its luster, it is best kept away from prolonged exposure to direct sunlight and cleaned gently with a soft brush and mild, non-abrasive detergent.

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