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VARISCITE , a native hydrous aluminium phosphate, A1PO4.2H20, named by A . Breithaupt, in 1837, in consequence of its occurrence in the Saxon Voigtland (Variscia) . It is aSee also: green See also: mineral generally occurring as an incrustation or in nodules
.
A compact nodular variety was discovered about 1894 in See also: Cedar Valley, near Old See also: Camp Floyd, See also: Utah, and was described by Dr G
.
F
.
Kunz as utahlite
.
Its beautiful See also: apple-green colour has led to its use, when cut and polished, as an ornamental See also: stone
.
The
See also: term utahlite must be distinguished from utahite, the name given by A
.
Arzruni to a basic ferric sulphate, 3(FeO)2SO4.4H20, from Utah
.
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