The mica group of minerals (phyllosilicates) fits this description.
The mica group of minerals.
A structural type of silicate mineral in which flat sheets are formed by the sharing of three of the four oxygen atoms in each tetrahedron with neighboring tetrahedrons. Also known as layer silicate; sheet mineral; sheet silicate.
Many minerals separate into sheets. If the mineral has cleavage than it is common for it to separate into sheets. Mica separates into sheets.
Its Mica
Minerals take many shapes and have different levels of luster. Mica is a mineral that is very shiny and occurs in sheets.
Mica is made up of sheets of silicate
The mica group of minerals.
A structural type of silicate mineral in which flat sheets are formed by the sharing of three of the four oxygen atoms in each tetrahedron with neighboring tetrahedrons. Also known as layer silicate; sheet mineral; sheet silicate.
The mica group of silicate minerals cleave into thin sheets. O REALLY!!!!!!
Biotite is one of the mica group of silicate minerals.
Many minerals separate into sheets. If the mineral has cleavage than it is common for it to separate into sheets. Mica separates into sheets.
Its Mica
Slate.
Minerals take many shapes and have different levels of luster. Mica is a mineral that is very shiny and occurs in sheets.
Clay minerals structure themselves in sheets or layers, and are silicate minerals. This characteristic makes clay feel slippery when wet, as the flat individual mineral grains easily slide in a parallel fashion from one another.
Mica
Sheet silicates are known as phyllosilicates or layer silicates. They consist of silicon and oxygen atoms - 2 silicon atoms for each 5 oxygen atoms. Kaolinite and serpentine are examples of sheet silicates. Kaolinite also contains hydrogen and aluminum atoms while serpentine contains hydrogen and magnesium atoms.