Hubei Turquoise 4mm Blue Green Faceted Cube AA - 15-16 Inch Stone Type_Red Botswana Agate An orthoproxene mineral

An orthoproxene mineral

Amethyst is a beautiful purple stone

Specially designed for cutting hard wire

Fossil Coral is the prehistoric fossilized remains of the invertebrate reef builders that live in tropical oceans

This measuring caliper is small and lightweight

Hubei Turquoise 4mm Blue Green Faceted Cube AA - 15-16 Inch Stone Type_Red Botswana Agate An orthoproxene mineralHubei Turquoise From the Hubei province in Northern China. Two of the finest mines in the Hubei province are the Yungai, which means, "a mountain covered with cloud" and the Zhuxi "a mountain where growing plenty of bamboo". Turquoise is an ancient gemstone, one of the first known to man. Known to Egyptian and Aztec cultures thousands of years ago, Turquoise is now mined all over the world. Turquoise is formed when water passes through aluminous rock