| 释义 |
hancockite Min.|ˈhænkɒkaɪt|
[f. the name of E. P. Hancock (c 1834–1916), American artist and amateur mineralogist, who discovered it: see -ite1.]
A variety of epidote rich in strontium and lead.
1899Penfield & Warren in Amer. Jrnl. Sci. CLVIII. 339 (heading) Hancockite. Ibid. 343 A considerable quantity of hancockite was taken from the mine at one time, and it is the most abundant of the new species described in this paper. It is named after Mr. E. P. Hancock of Burlington, N.J. 1900Jrnl. Chem. Soc. LXXVIII. ii. 88 Hancockite. This occurs as brownish-red, cellular masses of minute, lath-shaped crystals, which are mono⁓clinic. 1968I. Kostov Mineral. 309 Hancockite contains Pb and Sr. |