Black Mica Muscovite 12mm Round - 15-16 Inch Chips TD AA Grade brown and red bands of

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

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

Tourmaline is classified as a semiprecious stone and occurs in a vast array of colors

or golden-yellow color of the mineral beryl

2-3 medium ranging 18-25mm

Black Mica Muscovite 12mm Round - 15-16 Inch Chips TD AA Grade brown and red bands ofMica 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