Different varieties of mica will appear in different colors. The two most common varieties are muscovite, which is light in color, and biotite, which appears dark brown or black.
Mica comes in a variety of forms and colors. The most common micas are biotite, which is dark colored, and muscovite, which is light in color.
The mineral mica occurs in large deposits in many metamorphic rocks.
Muscovite (clear) and Biotite (black) are the commonest mica forms. Fuchsite (green) is an unusual mica containing chromium. Please see the related link below for a listing of the mica group of minerals.
The mineral mica is not a gemstone. It is not considered a precious mineral or gem. It is a valuable mineral that has a number of applications, and it is likely you have some mica in your home now. Mica is used in the electronics industry as an insulator beneath semiconductor packages when they are mounted on heat sinks in consumer (and other) electronic equipment.
Mica meets all of the requirements of a mineral; solid, naturally occurring, crystalline structure, specific range of chemical formulae, and inorganic.
Biotite is dark mica. Muscovite mica is light in color.
It could be any number of minerals such as biotite mica, or hornblende.
Mica comes in a variety of forms and colors. The most common micas are biotite, which is dark colored, and muscovite, which is light in color.
Even though it's a blackish/brown mineral, it leaves a WHITE streak.
Mica has a white streak.
The mineral mica occurs in large deposits in many metamorphic rocks.
Muscovite (clear) and Biotite (black) are the commonest mica forms. Fuchsite (green) is an unusual mica containing chromium. Please see the related link below for a listing of the mica group of minerals.
The fracture of Mica is its mineral structure.
Mica :)
Mica. Mica Mica
rutherfordium
no it is a mineral