Natural Calamine\Hemimorphite from Yunnan China 8MM 10MM unisex novemberdump christmas gifts giftideas sale vintage xmas discount cheap gifts pleasantly surprised instock mdy flashsale sgdeals sliver plated gold unisex wave jewelry wedding jewellery

•Calamine\Hemimorphite from Yunnan, China 8MM 10MM

•A white silicate mineral, an important zinc ore, translucent to opaque and often glassy or greasy. Pure hemimorphic ore is colorless or white, and only when the zinc ions in the chemical composition of the hemimorphic ore are replaced by copper ions, it will appear beautiful blue. The higher the content of copper ions, the darker the blue color of the mineral. Domestic metopolar ore is commonly blue, but in fact it has various shades of blue, light green, pink, yellow-brown, colorless white-gray. Produced in Wenshan Zhuang and Miao Autonomous Prefecture, the color of heteropolar ore is bright and bright, with a very bright blue, which has a high appreciation value, and is also known as "China blue" by many people in the industry.