Black Mica 10mm Round A Grade - 15-16 Inch Double Heart Moonstone is a Feldspar mineral

Moonstone is a Feldspar mineral that was used in Roman jewelry nearly 2

Shiny and sparkling at the same time

without the play of color present in more precious varieties

mother of pearl

The Peruvian material has a lighter tone of Pink than deposits found in other parts of North and South America

Black Mica 10mm Round A Grade - 15-16 Inch Double Heart Moonstone is a Feldspar mineralMica is a mineral name given to a group of minerals that are physically and chemically similar. They are all silicate minerals, known as sheet silicates because they form in distinct layers. Micas are fairly light and relatively soft, and the sheets and flakes of mica are flexible. Mica is heat resistant and does not conduct electricity. There are 37 different mica minerals. The most common include: purple lepidolite, black biotite, brown phlogopite