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单词 vandendriesscheite
释义 vandendriesscheite Min.|vændənˈdriːʃ(ə)aɪt|
[a. F. vandendriesscheite (J. F. Vaes 1947, in Ann. de la Soc. géol. de Belgique: Bull. LXX. 217), f. the name of A. Vandendriessche (1914–40), Belgian mineralogist: see -ite1.]
A hydrated oxide of lead and hexavalent uranium, PbU7O22.12H2O, found as orange orthorhombic crystals.
1947Mineral. Abstr. X. 146 Vandendriesscheite,..pseudo-hexagonal barrel-shaped crystals, perfect cleavage.1971Ibid. XXII. 158/2 Among the secondary V- and Th-minerals occurring in the uraninite-bearing pegmatite at Einerkilen [in Norway], the following have been identified..: thorogummite, vandendriesscheite, [etc.].
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