Sphalerite – Druzy Form – Dexing City, Jiangxi Province, China

Glimmering with a captivating metallic luster, this dark sphalerite from Dexing City, Jiangxi, is a stunning testament to nature's artistry. Its frosted form adds a unique texture, making it a prized addition for collectors and enthusiasts alike. Sphalerite crystallizes in the isometric crystal system and is known chemically as zinc sulfide (ZnS). This specimen exhibits the typical high luster characteristic of sphalerite, with a dark coloration that ranges from deep brown to nearly black, enhanced by its frosted surface which diffuses light and adds visual depth.

The Dexing mining district in Jiangxi Province, China, is renowned for producing fine sphalerite specimens with distinctive crystal forms and quality. This particular piece, weighing around 20 grams and measuring approximately 35x16x27 mm, showcases well-defined crystal habits that reflect the geological conditions of the region. With a Mohs hardness of 3.5 to 4, sphalerite is relatively soft compared to many other minerals, so careful handling and display are recommended to preserve its surface and structure.

Collectors value this specimen not only for its aesthetic appeal but also for its provenance and representativeness of Chinese sphalerite. Its metallic luster combined with the frosted texture makes it an intriguing example for both display and study. To maintain its appearance, avoid prolonged exposure to moisture and handle it gently to prevent scratches or damage to the delicate crystal surfaces.

Jiangxi Province, China — major source of barite, fluorite, and tungsten minerals.