Chrysoberyl gemstones

Details Chrysoberyl gemstones Chrysoberyl gemstones

1979-10-15

1981-12-22

Shay, F. Barry

Jewelry

Gem

A44C 1700

Patent

active

043064272

ABSTRACT:
A chrysoberyl gemstone cut in a modified brilliant style is provided. The gemstone has seven rows of facets, including a girdle comprising rectangular facets. Each row contains eight, ten or twelve facets. The bottom row of facets is visible as a rosette pattern when the gemstone is viewed through the table.

REFERENCES:
patent: D35938 (1902-06-01), Schenck
patent: D36142 (1902-11-01), Wood
patent: D59297 (1921-10-01), Steel
patent: 3835665 (1974-09-01), Kitchel
patent: 4118949 (1978-10-01), Grossbard
Thompson, R. F., Article in Gems and Minerals, May, 1973, p. 39.

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