A brilliant grass-green or emerald-green variety of amphibole or hornblende.
| 单词 | θ6904 |
| 释义 | the world > the earth > minerals > types of mineral > silicates > amphibole (double chain) > [noun] > hornblende > varieties (10) smaragdite1804 A brilliant grass-green or emerald-green variety of amphibole or hornblende. antholite1806 Mineralogy. A mineral of the amphibole group; spec. = anthophyllite, n. rare. Now historical. anthophyllite1806 A purplish- or yellowish-brown ferromagnesian silicate mineral of the amphibole group which occurs as fibrous or lamellar masses, esp. in… pargasite1818 A green or greenish-blue variety of hornblende; spec. a calcium- and magnesium-rich monoclinic mineral of the amphibole group. fasciculite1823 Tufted fibrous hornblende. dannemorite1857 A variety of hornblende. grünerite1861 A variety of hornblende, of silky lustre and brown colour, containing much iron. kaersutite1886 A dark brown or black kind of hornblende characterized by a high titanium content and occurring as a constituent of many volcanic rocks. tschermakite1945 an amphibole end-member of the hornblende group, Ca2Mg3Al4Si6O22(OH)2, that is rich in aluminium; also, any member of the series this forms with… magnesiohornblende1978 A hornblende belonging to the series Ca2(Mg,Fe+2)4Al(Si7Al)O22(OH,F)2 in which the proportion of magnesium is equal to or greater than that of iron… |
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