Related Books
Language: en
Pages: 128
Pages: 128
Type: BOOK - Published: 2016-11-28 - Publisher: Schiffer Publishing
Since its discovery by a teenager in 1859, thousands of specimens of lustrous black tourmaline crystals from Pierrepont, New York, have found their way into bot
Language: en
Pages: 348
Pages: 348
Type: BOOK - Published: 1901 - Publisher:
Language: en
Pages: 324
Pages: 324
Type: BOOK - Published: 1974 - Publisher:
Language: en
Pages: 348
Pages: 348
Type: BOOK - Published: 1991-12-12 - Publisher: Thomas Y. Crowell
Language: en
Pages: 0
Pages: 0
Type: BOOK - Published: 2011 - Publisher: Schiffer Publishing Limited
Among rock-forming minerals, the colorful tourmaline group is a favorite of both mineral collectors and gemologists. Superb examples are found at many locales w