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单词 graftonite
释义

graftoniten.

/ˈɡrɑːftənʌɪt//ˈɡraftənʌɪt/
Etymology: < Grafton, name of a village in New Hampshire, U.S.A.: see -ite suffix1.
Mineralogy.
A pink to brown crystalline phosphate of calcium and bivalent iron and manganese, (Fe,Mn,Ca)3(PO4)2, usually found associated with triphylite.
ΘΚΠ
the world > the earth > minerals > types of mineral > phosphates > [noun] > others of two plus elements
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1900 S. L. Penfield in Amer. Jrnl. Sci. 159 20 (title) On graftonite, a new mineral from Grafton, New Hampshire, and its intergrowth with triphylite.
1968 Amer. Mineralogist 53 742 Graftonite is a phosphate mineral of wide occurrence.
This entry has not yet been fully updated (first published 1972; most recently modified version published online June 2018).
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n.1900
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