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单词 thermonatrite
释义

thermonatriten.

/θəːməʊˈneɪtrʌɪt/
Etymology: < German thermonatrit (Haidinger 1845), ‘because it results from the drying out of natron’ (Chester), < thermo- comb. form + natron n.: see -ite suffix1.
Mineralogy.
Hydrous carbonate of soda, found in various saline lakes, about some mines and volcanoes, and as an efflorescence in many dry regions.
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the world > the earth > minerals > types of mineral > carbonates > [noun] > trona
trona1799
urao1839
thermonatrite1859
1859 D. Page Handbk. Geol. Terms 352 According to Haidinger, a saturated solution of soda at a temperature of 77° to 99° Fahr., and cooling slowly, forms crystals of thermonatrite.
1863–72 H. Watts Dict. Chem. I. 795 Na2CO3 + aq. formed from the deca-hydrate by efflorescence, is found native as thermonatrite, in the same localities as natron.
This entry has not yet been fully updated (first published 1912; most recently modified version published online June 2018).
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n.1859
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