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单词 svanbergite
释义 svanbergite Min.|ˈsvænbɜːgaɪt|
[f. the name of Lars F. Svanberg (1805–78), Swedish chemist: see -ite1.]
a. = platiniridium Obs.
b. [ad. Sw. svanbergit (L. J. Igelström 1854, in K. Vetenskaps-Akad. Förhandlingar XI. 156).] A basic phosphate and sulphate of aluminium and strontium, SrAl3PO4SO4(OH)6, found as translucent rhombohedral crystals.
1857C. U. Shepard Treat. Mineral. (ed. 3) 303 Svanbergite (S.), Platiniridium, Svanberg... In small grains and rarely..cubes, with truncated angles.1866Brande & Cox Dict. Sci., Lit. & Art II. 532/3 Pissophane. Svanbergite. Amblygonite.1900Mineral. Mag. XII. 252 Svanbergite is crystallographically very similar both to beudantite and also to hamlinite and florencite.1979Mineral Abstr. XXX. 422/2 The source of the Sr and P in the svanbergite was probably the basaltic lavas which covered northern Syria in the Quaternary.
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