Mineralienatlas - Fossilienatlas
61 Cyclosilicates Cyclosilicate Six-Membered Rings |
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61.03b Cyclosilicates Cyclosilicate Six-Membered Rings with borate groups (Calcic Tourmaline Subgroup) |
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61.03b.01 Liddicoatite Subgroup |
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Liddicoatit | Ca(Li,Al)3Al6(BO3)3Si6O18(O,OH,F)4 | trigonal | R3m | 3m | 61.03b.01.02 |
Uvit | CaMg3(Al5Mg)(Si6O18)(BO3)3(OH)3(OH) | trigonal | R3m | 3m | 61.03b.01.03 |
Feruvit | (Ca,Na)(Fe,Mg,Ti)3(Al,Mg,Fe)6(BO3)3Si6O18(OH)4 | trigonal | R3m | 3m | 61.03b.01.04 |