| 单词 | pyrope garnet |
| 释义 | > as lemmaspyrope garnet 2. Mineralogy. A deep red variety of garnet containing magnesium and aluminium. More fully pyrope garnet.Pure pyrope has the formula Mg3Al2(SiO4)3. ΘΚΠ society > occupation and work > materials > raw material > gem or precious stone > garnet > [noun] > varieties of carbuncle stonec1300 alabandinec1400 rock ruby1544 ruby rock1562 almandine1601 rocky ruby1694 pyrope garnet1804 alamandine1805 cinnamon-stone1805 colophonite1808 carbuncle1816 grossular1819 topazolite1819 hessonite1820 uvarovite1837 spessartine1850 almandite1854 andradite1868 spessartite1868 vermeil1884 the world > the earth > minerals > types of mineral > silicates > nesosilicates > [noun] > garnet > others allochroite1801 pyrope1804 cinnamon-stone1805 colophonite1808 succinite1816 topazolite1819 hessonite1820 greenlandite1823 polyadelphite1829 vermeil1884 rhodolite1898 hibschite1907 plazolite1920 kimzeyite1958 majorite1970 1804 Edinb. Rev. 3 301 The pyrop, which has lately exfoliated from the class of garnets, has no difference but superior beauty. 1805 R. Jameson Treat. External Characters Minerals 26 Roundish grains, as in pyrope. 1868 J. D. Dana Syst. Mineral. (ed. 5) 267 The original pyrope is the kind containing chrome. 1910 Daily Chron. 25 Mar. 3/2 There are also examples of the associated minerals, including pyrope, commonly known as Cape rubies, both rough and cut. 1959 Times 31 Oct. 9/5 Four..types of garnets interest the collector..the red varieties pyrope and almondine being the most popular. 1976 Nature 8 Apr. 517/2 In the Elie Ness vent, high pressure pyroxenes and pyrope garnets indicate rapid elevation from depths in excess of 60 km. 1998 Canad. Geographic Jan. 52/2 Under the microscope, the tiny grains are glittering stones... The mauve grains are pyropes... The orange one is an eclogitic garnet. < as lemmas |
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