Opal & Gemstone Jewelry
Language: en
Pages: 309
Authors: Paul B. Downing
Categories: Gem cutting
Type: BOOK - Published: 2009 - Publisher: Majestic Press

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Gems and Jewelry
Language: en
Pages: 159
Authors: Joel E. Arem
Categories: Crafts & Hobbies
Type: BOOK - Published: 1992 - Publisher:

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This new edition of the classic consumer guide to precious stones and their settings is packed full of color photographs and comprehensive information about gem
Opal, the Phenomenal Gemstone
Language: en
Pages: 112
Authors: Janet Clifford
Categories: Opals
Type: BOOK - Published: 2007-01-01 - Publisher: Lithographie LLC

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Precious opal is a rainbow made tangible. Its spectral blaze of color moves, changes, intensifies, fades, or disappears with the slightest change in perspective
Opals
Language: en
Pages: 26
Authors: Eric Ethan
Categories: Juvenile Nonfiction
Type: BOOK - Published: 2011-08-01 - Publisher: Gareth Stevens Publishing LLLP

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It’s hard to believe that opals come from the same element that makes sand, but it’s true. This book features that fact and many more about this beautiful g
The Opal Book
Language: en
Pages: 0
Authors: Frank Leechman
Categories: Opals
Type: BOOK - Published: 1982 - Publisher:

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