单词 | hautefeuillite |
释义 | hautefeuilliten. Mineralogy. A hydrous phosphate of magnesium and calcium that occurs in colourless crystals; possibly the same as bobierrite, the calcium being due to contamination with apatite. ΘΚΠ the world > the earth > minerals > types of mineral > phosphates > [noun] > others of two elements stercorite1850 Andrewsite1871 veszelyite1875 beryllonite1888 hautefeuillite1896 leucophosphite1932 scholzite1950 hurlbutite1952 1896 Jrnl. Chem. Soc. 70 ii. 112 (heading) Hautefeuillite, a new mineral from Bamle, Norway. 1937 Amer. Mineralogist 22 337 Michel..introduces the name hautefeuillite for a bobierrite-like mineral which, according to his analysis, differs from bobierrite..in its optical orientation. However, the redetermined optical properties of bobierrite correspond to those of hautefeuillite as given by Michel. 1937 Amer. Mineralogist 22 338 Until more evidence is produced..it seems best to discard hautefeuillite as a mineral name. 1955 M. H. Hey Index Mineral Species (ed. 2) 232 Hautefeuillite. (Mg,Ca)3PO4.8H2O... Has been interpreted as a mixture of Bobierrite..and Apatite..but the H2O is very high for this interpretation, and further study is desirable. This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018). < n.1896 |
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