Black Mica Muscovite 12mm Round - 15-16 Inch Round AAA Grade Jasper is an opaque

Jasper is an opaque

blue-greens and greens swirled with yellow-green

neutralizing overacidity and stomach problems

Hematite is an iron oxide and one of the few gemstones with a metallic luster

Pakimer Quartz is Herkimer style Quartz from Pakistan

Black Mica Muscovite 12mm Round - 15-16 Inch Round AAA Grade Jasper is an opaqueMica 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