barkevikiten.

/ˈbɑːkəvɪkʌɪt/

Forms: Also †barkevicite.

Etymology: < Danish barkevikit (coined by W. C. Brögger 1887, in Geol. Föreningens i Stockholm Förhandl. IX. 269), < the name of Barkevik in Norway, where typical specimens were found: see -ite suffix¹.

Mineralogy.

An iron-rich sodium and potassium amphibole occurring as dark brown or black monoclinic crystals.

ΘΚΠ

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

uralite1835

gamsigradite1862

palygorskite1868

richterite1868

barkevikite1892

xiphonite1899

narsarsukite1900

winchite1906

juddite1908

imerinite1913

tirodite1938

1892 E. S. Dana J. D. Dana's Syst. Mineral. (ed. 6) vi. 403 Other amphiboles from Fredriksvärn..are shown to be intermediate between barkevikite and ordinary hornblende.

1895 A. Harker Petrol. iii. 41 Some augite-syenites contain the soda-amphibole barkevicite with intense brown absorption and pleochroism.

1962 W. T. Huang Petrology iv. 129 Other colored minerals found in pulaskite include aegirite-augite, barkevikite, or arfvedsonite.

1993 P. Kearey Encycl. Solid Earth Sci. 86/2 Phenocrysts of amphibole (barkevikite and/or kaersutite.

This entry has not yet been fully updated (first published 1997; most recently modified version published online December 2020).

单词	barkevikite
释义	barkevikiten. /ˈbɑːkəvɪkʌɪt/ Forms: Also †barkevicite. Etymology: < Danish barkevikit (coined by W. C. Brögger 1887, in Geol. Föreningens i Stockholm Förhandl. IX. 269), < the name of Barkevik in Norway, where typical specimens were found: see -ite suffix¹. Mineralogy. An iron-rich sodium and potassium amphibole occurring as dark brown or black monoclinic crystals. ΘΚΠ the world > the earth > minerals > types of mineral > silicates > amphibole (double chain) > [noun] > other uralite1835 gamsigradite1862 palygorskite1868 richterite1868 barkevikite1892 xiphonite1899 narsarsukite1900 winchite1906 juddite1908 imerinite1913 tirodite1938 1892 E. S. Dana J. D. Dana's Syst. Mineral. (ed. 6) vi. 403 Other amphiboles from Fredriksvärn..are shown to be intermediate between barkevikite and ordinary hornblende. 1895 A. Harker Petrol. iii. 41 Some augite-syenites contain the soda-amphibole barkevicite with intense brown absorption and pleochroism. 1962 W. T. Huang Petrology iv. 129 Other colored minerals found in pulaskite include aegirite-augite, barkevikite, or arfvedsonite. 1993 P. Kearey Encycl. Solid Earth Sci. 86/2 Phenocrysts of amphibole (barkevikite and/or kaersutite. This entry has not yet been fully updated (first published 1997; most recently modified version published online December 2020). < n.1892
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