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单词 teschemacherite
释义 teschemacherite Min.|ˈtɛʃɪˌmækəraɪt|
[f. the name of E. F. Teschemacher (1791–1863), English chemist, who first described it: see -ite1.]
Ammonium bicarbonate, (NH4)HCO3, occurring as transparent white to yellowish orthorhombic crystals.
1868J. D. Dana Syst. Min. (ed. 5) 705 (heading) Teschemacherite.1968[see kalicine].1972Amer. Mineralogist LVII. 1305 Teschemacherite, ammonium bicarbonate, was deposited inside the wellhead of the Broadlands [New Zealand] geothermal drillhole BR9 after the bore had been shut for several weeks... Teschemacherite has not been reported from other geothermal fields but occurs in some guano deposits.
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