Stibnite Crystal Formation, Hunan, China

Gleaming and elegant, the acicular stibnite crystals from Lengshuijiang Mine captivate with their shimmering silver brilliance. Originating from the renowned mining region of Hunan, China, these exquisite formations are a must-have for any mineral enthusiast. Perfect for collectors and geology aficionados, each crystal tells a story of Earth's hidden beauty.

Stibnite, with the chemical formula Sb₂S₃, crystallizes in the orthorhombic system, typically forming slender, needle-like (acicular) crystals that exhibit a striking metallic luster. This specimen showcases elongated, lustrous silver-gray crystals that reflect light beautifully, highlighting the intricate crystal habit characteristic of this mineral. With a Mohs hardness of 2, stibnite is relatively soft, so careful handling is advised to preserve the delicate crystal formations.

The Lengshuijiang Mine in Hunan Province is one of the world's most significant localities for stibnite, known for producing high-quality specimens prized by collectors globally. This particular piece, measuring approximately 160 by 110 by 60 millimeters and weighing around 620 grams, offers excellent display potential due to its well-defined crystals and natural grouping.

Collectors value stibnite specimens like this for their rarity, aesthetic appeal, and the insight they provide into sulfosalt mineralogy. To maintain its lustrous surface, it is recommended to avoid exposure to moisture and handle the specimen gently, ideally using gloves or holding it over a padded surface to prevent damage.

Hunan Province, China — collector-grade fluorite, stibnite, scheelite, cassiterite.