Accueil >  Term: sapphirine
sapphirine

A blue feldspathoid, crystallizing in the cubic system, consisting essentially of silicate of aluminum and sodium with sodium sulfate, (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2. Also spelled haueynite.

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  • ed.young
  • (Milwaukee, United States)

  •  (V.I.P) 21084 points
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