Amazonite
Amazonite, also known as amazonstone, is a green tectosilicate mineral, a variety of the potassium feldspar called microcline. Its chemical formula is KAlSi3O8, which is polymorphic to orthoclase.
Read on WikipediaGlacial turquoise, a gemstone formed from microcline feldspar.
Amazonite is a bright teal, close to turquoise.
It can be described as bright, vivid, brilliant and glowing.
Set in black, because black reads best on it.
Amazonite, also known as amazonstone, is a green tectosilicate mineral, a variety of the potassium feldspar called microcline. Its chemical formula is KAlSi3O8, which is polymorphic to orthoclase.
Read on WikipediaNoun