Miniature Fluorite Crystal, Yaogangxian Mine, China

Fluorite (CaF₂) is celebrated for its vibrant colors and perfect geometric crystal formations. This exquisite miniature specimen from the renowned Yaogangxian Mine in Chenzhou, Hunan Province, China, showcases sharp purple cubic crystals with excellent transparency and a smooth, glassy vitreous luster. Perfectly sized for a miniature collection, it represents the classic fluorite quality that has made Yaogangxian one of the world’s most famous mineral localities.

The crystals display the ideal cubic habit that fluorite is known for — clean, well-defined faces meeting at precise 90-degree angles with minimal surface imperfections. The rich purple coloration results from trace amounts of yttrium and exposure to natural radiation during formation, creating a depth of color that is particularly striking when the specimen is backlit or viewed under strong directional lighting. The transparency allows light to pass through the crystals, revealing their internal clarity and color zoning.

This miniature specimen measures approximately 1.6 × 1.2 × 1.4 cm and weighs 3.2 ounces. Miniature specimens (thumbnails and miniatures) are increasingly popular among serious collectors because they allow building a comprehensive, high-quality collection without the space and budget requirements of larger cabinet specimens. This piece demonstrates that exceptional quality and beauty can come in compact packages.

The Yaogangxian Mine has produced some of the finest fluorite specimens in the world, prized for their color variety, crystal sharpness, and overall aesthetic quality. This museum-quality miniature would be an excellent addition to any fluorite collection, miniature mineral collection, or display of Chinese minerals. Ships with protective packaging and a specimen identification card.

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