Opals and Agates

Opals and Agates PDF Author: Nehemiah Bartley
Publisher:
ISBN:
Category : Australia
Languages : en
Pages : 350

Book Description


The Student's Index to the Collection of Minerals

The Student's Index to the Collection of Minerals PDF Author: British Museum (Natural History). Department of Mineralogy
Publisher:
ISBN:
Category : Minerals
Languages : en
Pages : 44

Book Description


Bulletin

Bulletin PDF Author: California. Division of Mines and Geology
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 184

Book Description


Handbook and Descriptive Catalogue of the Collections of Gems and Precious Stones in the United States National Museum

Handbook and Descriptive Catalogue of the Collections of Gems and Precious Stones in the United States National Museum PDF Author: United States National Museum
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 262

Book Description


An elementary treatise on quartz and opal

An elementary treatise on quartz and opal PDF Author: George William Traill
Publisher:
ISBN:
Category : Opals
Languages : en
Pages : 74

Book Description


Gemology

Gemology PDF Author: Robert Morrill Shipley
Publisher:
ISBN:
Category : Gems
Languages : en
Pages : 190

Book Description


Guide to the Collection of Gemstones in the Museum of Practical Geology

Guide to the Collection of Gemstones in the Museum of Practical Geology PDF Author: Museum of Practical Geology (Great Britain)
Publisher:
ISBN:
Category : Precious stones
Languages : en
Pages : 102

Book Description


An Elementary Treatise on Quartz and Opal, Including Their Varieties

An Elementary Treatise on Quartz and Opal, Including Their Varieties PDF Author: George William Traill
Publisher:
ISBN:
Category : Opals
Languages : en
Pages : 106

Book Description


Bulletin

Bulletin PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 1072

Book Description


Bibliography of North American Geology, 1929-1939

Bibliography of North American Geology, 1929-1939 PDF Author: Emma Mertins Thom
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 1624

Book Description