Aluminocopiapite
(repeating unit)Al2/3Fe3+4(SO4)6(OH)2·20H2O IMA symbol Acpi Identification Color Pale lemon-yellow to deep yellow Tenacity Fragile Mohs scale hardness 2-3 Luster Vitreous Diaphaneity Transparent, Translucent Specific gravity 2.163
Aluminocopiapite (IMA symbol: Acpi[1]) is an aluminium iron sulfate mineral with the chemical formula Al2/3Fe3+4(SO4)6(OH)2·20H2O. Its type localities are Fortymile River in Alaska and the San Rafael Swell in Utah.[2]
References
External links
- Aluminocopiapite data sheet
- Aluminocopiapite on the Handbook of Mineralogy
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