peristeriten.

Brit.

/pᵻˈrɪstərʌɪt/, U.S.

/pəˈrɪstəraɪt/

Origin: A borrowing from Greek, combined with an English element. Etymons: Greek περιστερά , -ite suffix¹.

Etymology: < ancient Greek περιστερά pigeon (perhaps by dissimilation < an unattested *πελιστερά < πελιός livid, dark bluish grey (see peliosis n.) + -τερος , comparative suffix: see other adj., pron., n., and adv.²), in allusion to its colour + -ite suffix¹.

Mineralogy.

A sodic plagioclase in the albite–oligoclase range of composition with a blue or bluish-white opalescence.

ΘΚΠ

the world > the earth > minerals > types of mineral > silicates > tectosilicate > [noun] > feldspar > plagioclase > albites

albite1817

pericline1832

adinole1835

peristerite1843

potass-albite1850

zygadite1861

albitite1896

1843 T. Thomson in London, Edinb., & Dublin Philos. Mag. 22 189 Peristerite..was sent me also from Perth in Upper Canada... It is light brownish red, and exhibits a play of colours, chiefly blue, on the surface.

1948 R. M. Pearl Pop. Gemol. iv. 180 A rare variety of albite called peristerite, from Canada and Madagascar, shows a play of colors when held in a certain position.

1992 W. A. Deer et al. Introd. Rock-forming Minerals (ed. 2) 434 Peristerites can be homogenized by heating to yield a member of the high-temperature series with high-albite structure.

This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022).

单词	peristerite
释义	peristeriten. Brit. /pᵻˈrɪstərʌɪt/, U.S. /pəˈrɪstəraɪt/ Origin: A borrowing from Greek, combined with an English element. Etymons: Greek περιστερά , -ite suffix¹. Etymology: < ancient Greek περιστερά pigeon (perhaps by dissimilation < an unattested *πελιστερά < πελιός livid, dark bluish grey (see peliosis n.) + -τερος , comparative suffix: see other adj., pron., n., and adv.²), in allusion to its colour + -ite suffix¹. Mineralogy. A sodic plagioclase in the albite–oligoclase range of composition with a blue or bluish-white opalescence. ΘΚΠ the world > the earth > minerals > types of mineral > silicates > tectosilicate > [noun] > feldspar > plagioclase > albites albite1817 pericline1832 adinole1835 peristerite1843 potass-albite1850 zygadite1861 albitite1896 1843 T. Thomson in London, Edinb., & Dublin Philos. Mag. 22 189 Peristerite..was sent me also from Perth in Upper Canada... It is light brownish red, and exhibits a play of colours, chiefly blue, on the surface. 1948 R. M. Pearl Pop. Gemol. iv. 180 A rare variety of albite called peristerite, from Canada and Madagascar, shows a play of colors when held in a certain position. 1992 W. A. Deer et al. Introd. Rock-forming Minerals (ed. 2) 434 Peristerites can be homogenized by heating to yield a member of the high-temperature series with high-albite structure. This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022). < n.1843
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