Amazonite, also known as amazonstone, is a green tectosilicate mineral, a variety of the potassium feldspar called microcline. Its chemical formula is...

low-temperature variety of orthoclase or partially disordered microcline Amazonite (sometimes called "Amazon stone"), a green variety of microcline This...

ornaments were made of amazonite while the tubular bead ere made of jasper and amber while the small circular beads were made of amazonite, crystal or amber...

or orthoclase with thin lamellae of exsolved albite. Amazon stone, or amazonite, is a green variety of microcline. It is not found anywhere in the Amazon...

institutional green when used as a pigment. For many years, the source of amazonite's color was a mystery. Widely thought to have been due to copper because...

and not found again until 1912. It contained Colombian emerald, topaz, amazonite from Brazil, spinel, iolite, and chrysoberyl from Sri Lanka, ruby from...

Euxenite Fayalite Feldspar subgroup: Andesine Albite Anorthite Anorthoclase Amazonite Bytownite Celsian Microcline Moonstone Adularia (var.) Rainbow (var.)...

center and smoky quartz and amazonite can be found in many areas within four miles (6 km) of the summit. For example, amazonite can be found next to Barr...

Pewter Pinchbeck Stainless steel Titanium Tungsten Mineral gemstones Agate Amazonite Amethyst Aventurine Beryl (red) Carnelian Chrysoberyl Chrysocolla Diamond...

Pewter Pinchbeck Stainless steel Titanium Tungsten Mineral gemstones Agate Amazonite Amethyst Aventurine Beryl (red) Carnelian Chrysoberyl Chrysocolla Diamond...