Fluorite Twin – Etched Blue-Green – Yaogangxian, Hunan

Fluorite stands out with its captivating blue-green hues and unique etched twin formation. Sourced from Fujian, China, this exquisite specimen is a prized addition for any collector. The fluorite crystallizes in the isometric cubic system and exhibits a vitreous luster that enhances its translucent qualities. With a Mohs hardness of 4, it is relatively soft and requires careful handling to avoid scratches or damage.

This specimen features naturally twinned cubic crystals with an etched surface that accentuates its intricate growth patterns. The blue-green coloration is both vivid and soothing, resulting from trace impurities and local geochemical conditions in the Fujian region, known for producing fine fluorite specimens with distinctive zoning and color variations. The crystal’s transparency ranges from translucent to semi-transparent, allowing light to penetrate and highlight its internal structures.

Collectors will appreciate this piece not only for its aesthetic appeal but also for its geological significance as an example of twinned fluorite crystals from a well-regarded Chinese locality. Its etched morphology and twin formation make it a visually engaging specimen suitable for display in a curated mineral collection.

Due to fluorite’s relative softness, it is advisable to store this specimen separately from harder minerals and to handle it gently to preserve its surface integrity and natural luster over time.

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