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ATHENA

MINERALOGY

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Mineral: OXYDRAVITE
Name: Oxy-dravite
Formula: Na(Al2Mg)(Al5Mg)(Si6O18)(BO3)3(OH)3O
Crystal System: Rhombohedral (Trigonal)
Group: Tourmaline group
IMA Number: 2012-004a
References: AM 98 (2013), 1442; MM 87 (2023), 719
Type Locality: Osarara, Narok district, Kenya

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