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MINERALOGY

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Mineral: HONGHEITE
Formula: Ca19Fe2+Al4(Fe3+,Mg)8(▢4)B[Si2O7]4[(SiO4)10]O(OH,O)9
Crystal System: Quadradic (Tetragonal)
Group: Vesuvianite group
IMA Number: 2017-027
References: MM 81 (2017), 1279-1286; Acta Geol. Sinica 93 (2019), 138
Type Locality: Bai Shanchong granite, Gejiu, Honghe, Yunnan, China

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