kaersutiten.

/kɛːˈsʊtʌɪt/

Etymology: < Danish kaersutit (J. Lorenzen 1884, in Meddelelser om Grønland VII. 27), < Kaersut , name of the locality (on the shore of Umanak Fjord on the west coast of Greenland) where it was first found: see -ite suffix¹.

Mineralogy.

A dark brown or black kind of hornblende characterized by a high titanium content and occurring as a constituent of many volcanic rocks.

ΘΚΠ

the world > the earth > minerals > types of mineral > silicates > amphibole (double chain) > [noun] > hornblende > varieties

smaragdite1804

antholite1806

anthophyllite1806

pargasite1818

fasciculite1823

dannemorite1857

grünerite1861

kaersutite1886

tschermakite1945

magnesiohornblende1978

1886 Jrnl. Chem. Soc. 50 519 Analyses of minerals from Greenland... Kærsutite, colour black, streak brown.

1939 Trans. & Proc. Royal Soc. N.Z. 69 305 It appears that in the Dunedin district brown monoclinic amphiboles occur very generally in the only slightly alkaline basalts and trachybasalts of the first and second volcanic phases, and prove to be basaltic hornblendes which in the two samples analysed have just sufficient content of TiO₂ to permit their being classed as kaersutite.

1966 W. A. Deer et al. Introd. Rock-forming Minerals ii. 177 Kaersutite is a typical constituent of alkaline volcanic rocks, and occurs as phenocrysts in trachybasalts, trachyandesites, trachytes..and alkali rhyolites; in the more silica-rich rocks it occurs also as a groundmass constituent.

1968 Mineral. Mag. 36 1001 Aoki (1963) considered an amphibole from a trachyte with 4·36% TiO₂ (0·49 Ti) as not a typical kaersutite... It is clear that any lower limit of titanium for kaersutite must be an arbitrary one.

Derivatives

kaersuˈtitic adj. of the nature of or resembling kaersutite.

ΘΚΠ

the world > the earth > minerals > types of mineral > silicates > amphibole (double chain) > [adjective] > hornblende

hornblendic1823

tschermakitic1963

kaersutitic1968

1968 Mineral. Mag. 36 1001 The data..strongly suggest that upper mantle amphibole is probably a kaersutitic hornblende.

This entry has not yet been fully updated (first published 1976; most recently modified version published online March 2021).

单词	kaersutite
释义	kaersutiten. /kɛːˈsʊtʌɪt/ Etymology: < Danish kaersutit (J. Lorenzen 1884, in Meddelelser om Grønland VII. 27), < Kaersut , name of the locality (on the shore of Umanak Fjord on the west coast of Greenland) where it was first found: see -ite suffix¹. Mineralogy. A dark brown or black kind of hornblende characterized by a high titanium content and occurring as a constituent of many volcanic rocks. ΘΚΠ the world > the earth > minerals > types of mineral > silicates > amphibole (double chain) > [noun] > hornblende > varieties smaragdite1804 antholite1806 anthophyllite1806 pargasite1818 fasciculite1823 dannemorite1857 grünerite1861 kaersutite1886 tschermakite1945 magnesiohornblende1978 1886 Jrnl. Chem. Soc. 50 519 Analyses of minerals from Greenland... Kærsutite, colour black, streak brown. 1939 Trans. & Proc. Royal Soc. N.Z. 69 305 It appears that in the Dunedin district brown monoclinic amphiboles occur very generally in the only slightly alkaline basalts and trachybasalts of the first and second volcanic phases, and prove to be basaltic hornblendes which in the two samples analysed have just sufficient content of TiO₂ to permit their being classed as kaersutite. 1966 W. A. Deer et al. Introd. Rock-forming Minerals ii. 177 Kaersutite is a typical constituent of alkaline volcanic rocks, and occurs as phenocrysts in trachybasalts, trachyandesites, trachytes..and alkali rhyolites; in the more silica-rich rocks it occurs also as a groundmass constituent. 1968 Mineral. Mag. 36 1001 Aoki (1963) considered an amphibole from a trachyte with 4·36% TiO₂ (0·49 Ti) as not a typical kaersutite... It is clear that any lower limit of titanium for kaersutite must be an arbitrary one. Derivatives kaersuˈtitic adj. of the nature of or resembling kaersutite. ΘΚΠ the world > the earth > minerals > types of mineral > silicates > amphibole (double chain) > [adjective] > hornblende hornblendic1823 tschermakitic1963 kaersutitic1968 1968 Mineral. Mag. 36 1001 The data..strongly suggest that upper mantle amphibole is probably a kaersutitic hornblende. This entry has not yet been fully updated (first published 1976; most recently modified version published online March 2021). < n.1886
随便看	chargehouse chargeinspector chargeless chargeling chargeman chargemen chargenurse chargenurses chargeous charger charger plate charger system charger-loading chargerloading chargers charges chargesheet chargesheets chargeways charging charging barrow charging current charging door charging shop charging spoon