Black mica is a mineral that can be found on the rocks ?

Today, the hottest trend in the market is Black Mica. It is also a famous and silicate minerals Biotite. This gives the surface of the glass, and because most of the Mica, this file has perfect cleavage in thin flakestogether. Black mica is a mineral in the rocks. Some of these are grade metamorphic rock and granite. This black silicate also MICA plate. Form of magnesium, aluminum, Silicon, iron, hydrogen and oxygen forthe plate, connect the weak position of the potassium ion. This is also called Mica iron, because it contains more iron than Phlogopite. It was formed as the difference in black and white, Mika Mika. 

When it comes to real estate, such as black Mica Mica has a basal cleavage. It also consists of flexiblesheets or lamellae, which easily flake off. Prismatic Crystal system has the mono clinic and quartzcountertops Pinacoid termination came up with. Have a pseudo hexagonal crystal-making four Prismfaces and two Pinacoid faces. Although, since the sheet and not easily visible cleavage, fracture absolutely can not. This appears to bea black, green or Brown and also when it is finished. It can be transparent to opaque and has a shinypearls and glassy. 

There are cases found in large blocks of black Mica. This is called the books because of its shape, which has many sides of leaves. As mentioned above, black Muscovites in various metamorphic and igneous rocks that are found. This happens for example in the lava. This is Phänokristall, which is important in a wide variety ofLamprophyre was. This is also a great Crystal cleavable, seen especially in pegmatite veins in Virginia,North Carolina, and much more. Some of the famous black Muscovites, which took place in Sudbury andBancroft. It is also an important part of different metamorphic slate, and it would make a greatcomposition of various pressure and temperature. more info visit this link http://www.livestrong.com/article/539181-benefits-of-black-mica/