| 释义 |
rosasite Min.|ˈrəʊzəsaɪt|
[a. It. rosasite (D. Lovisato 1908, in Atti d. R. Accad. d. Lincei XVII. ii. 726), f. Rosas, name of a mine at Sulcis, Sardinia: see -ite1.]
A carbonate-hydroxide of copper and zinc, (Cu,Zn)2(OH)2CO3, a secondary mineral found as a bluish-green deposit on copper and zinc ores.
1909Jrnl. Chem. Soc. XCVI. ii. 246 (heading) Rosasite, a new mineral from the mines of Rosas (Sulcis, Sardinia). 1958Mineral. Mag. XXXI. 501 Rosasite has not so far been reported in Britain, but we are now able to record no less than seven occurrences. Ibid., The rosasite generally forms small bluish-green wart-like aggregates. |