Rough Diamonds, Internal and External Features
Edition: 1 edition
Publisher: Amer Inst of Diamond Cutting Inc
Published: January 1, 1998
Language: eng
Format: Hardcover
Number of pages: 47
ISBN-13: 9780966585407
Subjects: Diamonds; Education; Hobbies; Reference; Science; Nature/Ecology
First sentence: A typical parcel of small gem quality rough.