Golden Grey Moonstone 6mm Round - 15-16 Inch 13-14mm Biotite is a name used

Biotite is a name used for a large group of black mica minerals that are commonly found in igneous and metamorphic rocks

Opal is a natural gemstone made from silica mineral and 90% are found in Australia

Lapis is highly regarded for its beautiful blue color flecked with gold inclusions of pyrite

" and variants of the name in other languages

Golden Grey Moonstone 6mm Round - 15-16 Inch 13-14mm Biotite is a name usedGrey Moonstone is named for its grey glow or chatoyancy, as well as a prismatic quality that differentiates it from other varieties of Moonstone. Moonstone is a Feldspar mineral that was used in Roman jewelry nearly 2,000 years ago. It has also been considered a sacred stone in India throughout its history, believed to have a special significance to those in romantic relationships.