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释义
the world > the earth > minerals > types of mineral > silicates > phyllosilicate > [noun] > mica > lepidolite > varieties (4)
zinnwaldite1850

A kind of mica containing lithium and iron, mined as a source of lithium.

cryophyllite1866

A lithium- and iron-containing mica, now regarded as a variety of lepidolite.

polylithionite1884

A mineral of the mica group that contains lithium (in a higher proportion than lepidolite, of which it was originally considered a variety) and…

protolithionite1892

a form of mica resembling zinnwaldite but containing more lithium and less iron.

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更新时间:2024/9/21 8:32:10