probertiten.

Brit.

/ˈprəʊbətʌɪt/, U.S.

/ˈproʊbərˌtaɪt/

Origin: From a proper name, combined with an English element. Etymons: proper name Probert , -ite suffix¹.

Etymology: < the name of Frank H. Probert (1876–1940), U.S. mining engineer of British origin, who discovered the mineral + -ite suffix¹ (see quot. 1929).

Mineralogy.

A colourless mineral of the monoclinic crystal system consisting of a hydrated borate and hydroxide of sodium and calcium, NaCaB₅O₇(OH)₄·3H₂O.

ΘΚΠ

the world > the earth > minerals > types of mineral > borates > [noun] > sodium calcium borate

tiza1865

probertite1929

1929 A. S. Eakle in Amer. Mineralogist 14 427 The new borate..occurs as one of the minerals of the kernite deposit in the Kramer District, Kern County, California, and the name ‘probertite’ is proposed for the mineral, in honor of Frank H. Probert, Dean of the Mining College, University of California, to whom the writer is indebted for specimens, photos and notes of its occurrence.

1964 Nies & Campbell in R. M. Adams Boron, Metallo-boron Compounds & Boranes iii. 93 Hot concentrated borax liquors can be prepared in which the calcium content frequently is manyfold its equilibrium value, and when it finally deposits from these hot solutions it is usually in the form of probertite, NaCaB₅O₉·5H₂O.

2002 Sedimentary Geol. 148 259 The composition of the borate deposits varies from mainly colemanite to zoned, with colemanite surrounding a core of probertite and ulexite.

This entry has been updated (OED Third Edition, June 2007; most recently modified version published online March 2022).

单词	probertite
释义	probertiten. Brit. /ˈprəʊbətʌɪt/, U.S. /ˈproʊbərˌtaɪt/ Origin: From a proper name, combined with an English element. Etymons: proper name Probert , -ite suffix¹. Etymology: < the name of Frank H. Probert (1876–1940), U.S. mining engineer of British origin, who discovered the mineral + -ite suffix¹ (see quot. 1929). Mineralogy. A colourless mineral of the monoclinic crystal system consisting of a hydrated borate and hydroxide of sodium and calcium, NaCaB₅O₇(OH)₄·3H₂O. ΘΚΠ the world > the earth > minerals > types of mineral > borates > [noun] > sodium calcium borate tiza1865 probertite1929 1929 A. S. Eakle in Amer. Mineralogist 14 427 The new borate..occurs as one of the minerals of the kernite deposit in the Kramer District, Kern County, California, and the name ‘probertite’ is proposed for the mineral, in honor of Frank H. Probert, Dean of the Mining College, University of California, to whom the writer is indebted for specimens, photos and notes of its occurrence. 1964 Nies & Campbell in R. M. Adams Boron, Metallo-boron Compounds & Boranes iii. 93 Hot concentrated borax liquors can be prepared in which the calcium content frequently is manyfold its equilibrium value, and when it finally deposits from these hot solutions it is usually in the form of probertite, NaCaB₅O₉·5H₂O. 2002 Sedimentary Geol. 148 259 The composition of the borate deposits varies from mainly colemanite to zoned, with colemanite surrounding a core of probertite and ulexite. This entry has been updated (OED Third Edition, June 2007; most recently modified version published online March 2022). < n.1929
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