| 释义 |
tyuyamunite Min.|tjuːjəˈmuːnaɪt|
[ad. Russ. tyuyamunít′ (K. A. Nenadkevicha 1913, in Izvestiya imper. Akad. Nauk{pp} VI. 945), f. Tyuya Muyun, name of a village near Osh, Kirgiziya, U.S.S.R.: see -ite1.]
A hydrous uranyl vanadate of calcium, Ca(UO2)2(VO4)2.5-8H2O, occurring as soft, yellowish orthorhombic crystals and mined for its uranium content.
1913Amer. Jrnl. Sci. CLXXXV. 440 The calcium carnotite experimented with is probably identical with the tuyamunite of Nenadkevich. 1957Financial Times Ann. Rev. Brit. Industry 39/3 Important secondary ore mineral[s]..are the calcium–uranium vanadate tyuyamunite,..and tobernite. 1979Mineral. Abstr. XXX. 362/1 The San Rafael mining area is situated along the east flank of the San Rafael Swell in east-central Utah... Coffinite is the most abundant primary ore mineral, and tyuyamunite is the most abundant secondary ore mineral. |