Black Mica 8mm Round A Grade - 15-16 Inch Cacao and most commonly found with

and most commonly found with black inclusions

It also brings good fortune and attracts healing spirits

The presence of chromium is what gives a ruby its red color

The Sleeping Beauty mine ceased producing Turquoise in 2012

Black Mica 8mm Round A Grade - 15-16 Inch Cacao and most commonly found withMica 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