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MinPet > Ringsilikate/Cyclosilikate > Flashcards

Ringsilikate/Cyclosilikate Flashcards

1
Q

Beryll

A 
Beryll 
Formel: Be3Al2[Si6O18]
Farbe: hellbraun, rötlich, grau
Glanz: Glasglanz
Kristallsystem: hexagonal
Härte: 7,5-8
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2
Q

Turmalin

A 
Turmalin
Formel: (Na,K)(Mg,Fe)3Al6[(OH)4(BO3)3Si6O18]
Farbe: schwarz
Glanz: Glas-/Harzglanz
Kristallsystem: trigonal
Härte: 7,5
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3
Q

Cordierit

A 
Cordierit
Formel: (Mg,Fe)2Al3[AlSi5O18]
Farbe: Schwartz, durchscheinend blau-lila
Glanz: Glasglanz
Kristallsystem: orthorhombisch
Härte: 7-7,5
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MinPet (14 decks)

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