Purple Mica Muscovite 8mm Round - 15-16 Inch Size_2-3x4mm many mythical doctrines have stemmed

many mythical doctrines have stemmed from the story of this disappeared land mass

which is itself a form of Muscovite

one of the first fluorescent minerals ever studied

slight variations in color

Purple Mica Muscovite 8mm Round - 15-16 Inch Size_2-3x4mm many mythical doctrines have stemmedMica 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