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单词 verdite
释义

verditen.1

Etymology: < verd- (in verdous adj.) + -ite suffix1 4b.
Chemistry. Obsolete.
A salt produced by the action of verdous acid on a base.
ΘΚΠ
the world > matter > chemistry > organic chemistry > organic salts > [noun] > miscellaneous others
alum zucarinea1425
white precipitate1588
volatile salt or salts1639
malate1788
oxalate1788
sebate1788
succinate1789
camphorate1800
suberate1800
tannate1802
formate1807
zymate1817
uranate1819
ambreate1820
fungate1821
hydriodide1823
sorbate1823
fulminate1824
uraniate1824
pinate1829
oleate1831
pectate1831
resinate1831
xanthate1831
formobenzoate1834
racemate1835
indigotate1838
japonate1838
oxalhydrate1838
oxalovinate1838
palmate1838
pyruvate1838
roccellate1838
rubinate1838
verdite1838
oxalurate1839
sesquisalt1839
palmitate1840
rhabarbarate1840
hippurate1841
palmitin1841
sericate1841
stearate1841
oenanthylate1843
humate1844
parabanate1844
urethylane1844
angelate1846
fungiate1847
nitroprusside1849
sodium nitroprusside1849
fulminurate1855
igasurate1855
inosinate1855
phenate1857
sinapate1857
styphnate1857
anchoate1858
parellate1858
toluate1860
piperate1862
fumarate1864
glycollate1864
hydurilate1865
hyoglycocholate1865
isamates1865
itaconates1865–72
paralactate1866
porphyrate1866
usnate1866
thebolactate1867
oxalonitrate1868
rhodanate1868
stearerate1868
terebate1868
terephthalate1868
thymotate1868
turpetholate1868
violurate1868
viridate1868
xanthide1868
glycocholate1872
xylate1872
xylidate1872
tiglate1875
peptonate1876
hydracrylate1877
thymolate1880
formamidine1882
carboxylate1884
nucleate1896
phytin1905
cacodylate1908
cupferron1910
protamine sulphate1915
metallic soap1918
pentaerythritol tetranitrate1923
phosphagen1927
phosphocreatine1927
viologen1933
pentachlorophenate1938
hyaluronate1946
tetraethylpyrophosphate1947
pteroylglutamate1948
inosate-
1838 T. Thomson Chem. Org. Bodies 159 The precipitate consists of verdite of lead.
1843 Penny Cycl. XXVI. 256/1 The earthy or metallic verdites are yellow, while the verdates of the same bases are green.
This entry has not yet been fully updated (first published 1916; most recently modified version published online December 2019).

verditen.2

/ˈvəːdʌɪt/
Etymology: < verd- (as in verdure n.) + -ite suffix1.
A green ornamental rock from South Africa.
ΘΚΠ
the world > the earth > structure of the earth > constituent materials > rock > metamorphic rock > [noun] > other metamorphics
quartzite1823
mica-schist1826
amphibolite1833
hornfels1854
phthanite1854
hornblendite1874
psammite1882
tourmaline-rock1882
tourmaline-schist1882
jasperoid1898
skarn1901
metagabbro1904
metabasite1907
verdite1908
rodingite1911
siallite1933
tonstein1961
greenlandite1981
society > occupation and work > materials > raw material > gem or precious stone > less identifiable gems > [noun] > green or yellow stone
chrysoprasec1275
emmetris1621
batrachite1837
crocidolite1887
verdite1908
1908 Mineral Industry XVI. 810 During 1907 there was found on the south bank of the North Kaap river, in South Africa,..another..stone that has the deep green color of..chromiferous syenite... It has a hardness of about three, and is susceptible of a high polish; the color is a rich chrome green and the stone contains a chrome-muscovite and some argillaceous material... The stone is obtained in blocks weighing one ton or more... The name verdite has been suggested for it.
1916 Chambers's Jrnl. Apr. 272/2 Articles of jewellery and ornaments are made of verdite.
1935 Archit. Rev. 78 104/1 In the Midland Headquarters in the City, it is said that each of the Verdite pilasters..cost a Thousand pounds, and there are a considerable number of them.
1979 C. S. Hurlbut & G. S. Switzer Gemology xiii. 143/1 Verdite is a green rock consisting of fuchsite (a chrome mica), and clayey mica.
This entry has not yet been fully updated (first published 1986; most recently modified version published online March 2018).
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