Chrysocolla | Rough SKULL 13mm x 10mm and 18ct

13mm x 10mm and 18ct

relying on a wealth of historical sources and thousands of the queen's personal letters to tell the thrilling story of a visionary monarch and the swashbuckling mariners who terrorized the seas to amass great wealth for themselves and the Crown

This is a beautiful Polished Black Star Diopside specimen from India set into a

This is a beautiful Natural Cut Aquamarine specimen from Pakistan set into a

USA set into a

Chrysocolla | Rough SKULL 13mm x 10mm and 18ctChrysocolla is a copper silicate mineral (CuHSiO(OH)) known for its vibrant blue green color. It typically forms in the oxidation zones of copper deposits and is often found in association with minerals like malachite, azurite, and turquoise. Chrysocolla has a Mohs hardness of 2 to 4, making it relatively soft and fragile. It is often used as a gemstone or ornamental stone but is sometimes stabilized for durability. Major sources include the United