compound
They are compounds - three examples of their chemical formulae are... KAlSi3O8 - NaAlSi3O8 - CaAl2Si2O8
native element
no, feldspar is a mineral.
No, it is a native element.
No
compound
It depends on the type of feldspar. Potassium Feldspar (also called K-Spar), contains potassium, aluminum, silicate: KAlSi3O8. Plagioclase Feldspar, on the other hand, contains calcium or sodium, aluminum, and silicate: NaAlSi3O8 or CaAl2Si2O8.
Feldspar
Feldspar
Feldspar
Feldspar
They are compounds - three examples of their chemical formulae are... KAlSi3O8 - NaAlSi3O8 - CaAl2Si2O8
Feldspar
Aluminum is an element; it cannot be decomposed further using chemical techniques. Feldspar is a family of alumino-silicate minerals, which can be broken down by strong acids.
No. The chemical formula of Plagioclase feldspar is (Na,Ca)(Si,Al)4O8
Indiginous