Muscovite calcite schist is a mineral that is found in California. Because of its shiny and gold appearance, many people thought this was gold. It is often referred to as "fool's gold".
Muscovite
muscovite
Garnet schist-- as well as mica schist--can be found anywhere where clay rock with some calcite content-- such as siltstone or a mudstone, for example-- can be compressed (via metamorphism) and consequently sqeezed into rock-like layers.
Gneiss is a high grade metamorphic rock, the product of various rock types being exposed to intense pressures and heat under the surface of the Earth. Orthogneiss is a gneiss whose parent rock was igneous, and paragneiss is a gneiss whose parent rock was sedimentary.
Quartz, Potassium Feldspar, Plagioclase Feldspar, Muscovite (mica), Biotite (mica), Amphibole (hornblende), Pyroxene, Olivine, Calcite, Dolomite.
Biotite, muscovite, chlorite, talc, garnet, and kyanite are common in schist.
Muscovite
muscovite
muscovite
Muscovite is found wherever igneous and metamorphic rocks are found and is mined in New England, North Carolina, South Dakota, Colorado, Utah, Massachusetts, Virginia, New Mexico, India and Brazil. A Muscovite is also a native of Moscow
Garnet schist-- as well as mica schist--can be found anywhere where clay rock with some calcite content-- such as siltstone or a mudstone, for example-- can be compressed (via metamorphism) and consequently sqeezed into rock-like layers.
Gneiss is a high grade metamorphic rock, the product of various rock types being exposed to intense pressures and heat under the surface of the Earth. Orthogneiss is a gneiss whose parent rock was igneous, and paragneiss is a gneiss whose parent rock was sedimentary.
Marble is a nonfoliated metamorphic rock made of carbonate minerals, particularly calcite. It is formed by the metamorphism or limestone. Gneiss is a foliated metamorphic rock made of silicate minerals such as quartz and feldspars, and micas. It forms from the metamorphism of granite or schist.
Quartz, Potassium Feldspar, Plagioclase Feldspar, Muscovite (mica), Biotite (mica), Amphibole (hornblende), Pyroxene, Olivine, Calcite, Dolomite.
Muscovite is a silicate mineral.
No. Mica schist is a schist with a preponderance of mica minerals. There are also chlorite schists, talc schist, and so on.
Muscovite is a sheet silicate