Pink Mica Quartz 6mm Round A Grade - 15-16 Inch Fan as Obsidian can be formed

as Obsidian can be formed into a blade many times sharper than steel surgical blades

Originally discovered in the 1940’s and not introduced commercially until 1978

Green Lodolite is Quartz with inclusions of sand

It is believed to aid in decision making

Pink Mica Quartz 6mm Round A Grade - 15-16 Inch Fan as Obsidian can be formedMica 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