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MINERALOGY

Search Mineral Group: Dumortierite group

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Mineral Formula Group System
DUMORTIERITE Al7(BO3)(SiO4)3O3 Dumortierite supergroup, Dumortierite group O
MAGNESIODUMORTIERITE (Mg,Ti,-)(Al,Mg)2Al4Si3O18-y(OH)yB (y=2-3) Dumortierite supergroup, Dumortierite group O

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