Black Mica Muscovite 12mm Round - 15-16 Inch Chips TD AA Grade Its durability and natural sparkle

Its durability and natural sparkle have made it a long-standing favorite in both decorative and spiritual uses

2-3 medium ranging 18-25mm

polished to show off all it's amazing colors

brown and red bands of color allow the stone to be matched with many other gemstones in designs

creating fascinating patterns

Black Mica Muscovite 12mm Round - 15-16 Inch Chips TD AA Grade Its durability and natural sparkleMica 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