hisingerite


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hisingerite

[′hi·siŋ·ə‚rīt]
(mineralogy)
Fe23-Si2O5(OH)4·2H2O A black, amorphous mineral composed of hydrous ferric silicate; an iron ore.
References in periodicals archive ?
Hisingerite [Fe.sub.2][Si.sub.2][O.sub.5](OH)[.sub.4] [H.sub.2]O
Hisingerite [Fe.sub.2][Si.sub.2][O.sub.5][(OH).sub.4]*[2H.sub.2]O
The altered skarns contain in addition datolite, hisingerite, quartz, calcite, sepiolite and siderite (Bulavko, 1984).