groroiliten.

/ɡrəʊˈrɔɪlʌɪt/

Etymology: < Groroi (see below) + -lite comb. form¹. (Named by Berthier, 1832).

Mineralogy.

Earthy manganese, occurring in roundish masses, of a brownish-black colour with reddish-brown streaks; wad.

ΘΚΠ

the world > the earth > minerals > ore > [noun] > metal ore > manganese ore

wad1783

asbolan1837

groroilite1844

manganolite1893

1844 J. D. Dana Syst. Mineral. (ed. 2) 444 The Groroilite of Berthier occurs in rounded pieces in sand and clay at Groroi, Cautern, and Vecdessos in France.

This entry has not yet been fully updated (first published 1900; most recently modified version published online June 2018).

单词	groroilite
释义	groroiliten. /ɡrəʊˈrɔɪlʌɪt/ Etymology: < Groroi (see below) + -lite comb. form¹. (Named by Berthier, 1832). Mineralogy. Earthy manganese, occurring in roundish masses, of a brownish-black colour with reddish-brown streaks; wad. ΘΚΠ the world > the earth > minerals > ore > [noun] > metal ore > manganese ore wad1783 asbolan1837 groroilite1844 manganolite1893 1844 J. D. Dana Syst. Mineral. (ed. 2) 444 The Groroilite of Berthier occurs in rounded pieces in sand and clay at Groroi, Cautern, and Vecdessos in France. This entry has not yet been fully updated (first published 1900; most recently modified version published online June 2018). < n.1844
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