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Laumontite and feldspar mineral crystal ..

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Home >> Mineral Encyclopedia >> Mineral Photos >> Feldspar-Feldspar

Feldspar
Chemical Formula	KAlSi3O8-NaAlSi3O8-CaAl2Si2O8
Species	Silicates
Crystal System	Triclinic
Mohs Scale	6-6.5
Specific Gravity	2.55-2.76

Feldspar6440

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