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单词 pavilion facet
释义

> as lemmas

pavilion facet
pavilion facet n.
ΚΠ
1813 J. Mawe Treat. Diamonds i. 58 The collet side [of a brilliant] is occupied by four irregular pentagons alternating with as many irregular lozenges, radiating from the collet as a centre, and usually called the pavilion facets.
1951 M. L. Wolf Dict. Arts 506/1 Pavilion facet, in lapidary art, one of the four largest facets in the pavilion of a brilliant (q.v.).They are pentagonal in form, and surround the culet, their points reaching to the girdle.
1995 Sun-Sentinel (Fort Lauderdale, Florida) (Nexis) 24 Sept. 17 The stone is now turned over and four corresponding pavilion facets are cut and polished below.
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更新时间:2024/12/24 2:41:15