Gem cutter's guide
By: by Ronald J. Balej.
Contributors: Manitoba Lapidary Supply.
Publisher: Minnesota Lapidary Supply
Published: 1976
Place of publication: Minneapolis, Min
Language: eng
Number of pages: 43
Subjects: Glyptics; Gems; Precious stones
Notes: "A valuable manual on grinding, sawing, polishing [and] lopping."

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