vladimiriten.
/vladɪˈmɪərʌɪt/ Mineralogy.
A hydrated arsenate of calcium, Ca5H2(AsO4)4.5H2O, occurring as colourless acicular monoclinic crystals.
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pharmacolite1804
haidingerite1827
vladimirite1954
1954 Mineral. Abstr. XII. 352 Vladimirite... Found in the zone of oxidation of ore deposits.
1972 Bull. de la Soc. franç. de Min. et de Crist. 95 33/2 Sainfeldite is the least hydrated member of the group including vladimirite, Ca5H2(AsO4)4.5H2O, and guérinite, Ca5H2(ASO4)4.9H2O.
1978 Mineral. Rec. 9 73 Vladimirite... Fine, acicular, brilliant, colorless crystals in quartz cavities or with talmessite crusts were found in 1963 at the Irthem mine [in Morocco].
This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2018).
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n.1954