fettsteinn.

/ˈfɛtstʌɪn/

Etymology: < German fettstein (Werner 1808), < fett fat + stein stone.

Mineralogy.

= elaeolite n.

ΚΠ

1815 W. Phillips Outl. Mineral. & Geol. (1818) 32 The fettstein consists of 44 silex, 34 alumine, 4 oxide of iron, a small portion of lime, and 16 parts of soda and potash.

1859 D. Page Handbk. Geol. Terms 166 Fettstein, same as elœolite (oil-stone) or nepheline. One of the scapolite family.

This entry has not yet been fully updated (first published 1895; most recently modified version published online June 2018).

单词	fettstein
释义	fettsteinn. /ˈfɛtstʌɪn/ Etymology: < German fettstein (Werner 1808), < fett fat + stein stone. Mineralogy. = elaeolite n. ΚΠ 1815 W. Phillips Outl. Mineral. & Geol. (1818) 32 The fettstein consists of 44 silex, 34 alumine, 4 oxide of iron, a small portion of lime, and 16 parts of soda and potash. 1859 D. Page Handbk. Geol. Terms 166 Fettstein, same as elœolite (oil-stone) or nepheline. One of the scapolite family. This entry has not yet been fully updated (first published 1895; most recently modified version published online June 2018). < n.1815
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