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Author: George Frederick Kunz Publisher: New York : Scientific Publishing Company ISBN: Category : Beads Languages : en Pages : 558
Book Description
A popular description of their occurrence, value, history, archaeology and of the collections in which they exist, also a chapter on pearls and on remarkable foreign gems owned in the United States...
Author: George Frederick Kunz Publisher: New York : Scientific Publishing Company ISBN: Category : Beads Languages : en Pages : 558
Book Description
A popular description of their occurrence, value, history, archaeology and of the collections in which they exist, also a chapter on pearls and on remarkable foreign gems owned in the United States...
Author: John Sinkankas Publisher: ISBN: Category : Gems Languages : en Pages : 416
Book Description
Prospecting and collecting trips; Tools and how to use them; Rock classes and how to recognize them; How mineral deposits form; Field features of mineral deposits; Collecting practices; Preparation of specimens; Storage and exhibit; Marketing mineral specimens and gemstones.
Author: James R. Mitchell Publisher: ISBN: Category : Design Languages : en Pages : 178
Book Description
This most complete guide to Northern California features sites from the Oregon border south to San Luis Obispo. Beautiful color photographs showcase the specimens that can be found at the sites described. Detailed text and maps make locating collecting areas easy.
Author: Patti Polk Publisher: Penguin ISBN: 144023745X Category : Nature Languages : en Pages : 273
Book Description
Treasures of the Earth From the author of Collecting Rocks, Gems and Minerals and one of the leading agate collectors in the world, comes this comprehensive guide to collecting agates and jaspers, the most sought after types of collectible rocks on the market today. Designed with all beginners in mind, yet filled with valuable technical information for advanced enthusiasts, Collecting Agates and Jaspers helps rockhounds discover these treasures of North America. • The only book on agates and jaspers to offer values. • Featuring nearly 700 beautiful color pictures, descriptions and technical information, the book provides an easy-to-use, quick reference format perfect for home and field. • Organized by U.S. states and provinces in Canada and Mexico, with introductions pinpointing each area's best spots and what you can find there.
Author: George Frederick Kunz
Author: George Frederick Kunz
Author: George Frederick Kunz
Author: John Sinkankas
Author: John Sinkankas
Author: John Sinkankas
Author: Sarah Garlick
Author: Charles Wesley Chesterman
Author: James R. Mitchell
Author: Patti Polk
Author: MARK IVAN. JACOBSON