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单词 hyalomelan
释义

> as lemmas

hyaˈlomelan
hyaˈlomelan n. (also hya'lomelane) [Greek μελαν- black] Mineralogy Obsolete a name formerly given to glassy varieties of basalt.
ΘΚΠ
the world > the earth > structure of the earth > constituent materials > rock > igneous rock > [noun] > trap > basalt > other basaltic
bluestone1849
palagonite1851
tholeiite1866
tachylite1868
anamesite1876
dhu stone1879
hyalomelan1879
tephrite1879
shoshonite1895
pseudotachylite1917
ankaramite1926
oceanite1926
1879 F. Rutley Study of Rocks xi. 199 He subdivides them into tachylites, or those which are soluble in acids, and hyalomelanes or those which are insoluble in acids.
extracted from hyalo-comb. form
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as lemmas
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更新时间:2025/1/11 19:12:01