Tectosilicates Flashcards by Jay Rahn | Brainscape

Q

Opal

A

SiO2*nH20; silica group

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Q

Quartz

A

SiO2; silica group

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Q

Microcline (K Feldspar)

A

K(AlSi3O8); feldspar group

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Q

Orthoclase (K Feldspar)

A

K(AlSi3O8); feldspar group

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Q

Albite - Anorthite (Plagioclases)

A

Na(AlSi3O8)-Ca(Al2Si2O8); feldspar group

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Q

Leucite

A

K(AlSi2O6); feldspathoids

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Q

Nepheline

A

Na3K(AlSiO4)4; feldspathoids

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Q

Sodalite

A

Na4(Al3Si3O12)Cl; feldspathoids

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Q

Marialite - Meionite

A

Na4(AlSi3O8)Cl-Ca4(Al2Si2O8)3(CO3,SO4); scapolite group

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Q

Analcime

A

NaAlSi2O6*H20; zeolite group

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Q

Natrolite

A

Na2Al2Si3O10*2H20; zeolite group

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Q

Heulandite

A

Ca4NaAl9Si27O72*24-26H20; zeolite group

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Q

Stilbite

A

(Ca,Na2)Al2Si7O18*7-8H20; zeolite group

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