Tourmaline: A Gemstone Spectrum

Tourmaline: A Gemstone Spectrum
ISBN-10
0971537127
ISBN-13
9780971537125
Series
Tourmaline
Category
Science / Earth Sciences / Mineralogy
Pages
106
Language
English
Published
2002
Publisher
Lapis International LLC
Author
Brian C. Cook

Description

1969 *** color - causing transition metals or other causes such as color centers ( insufficiently studied ) pink - red elbaite , liddicoatite , content * Manning 1969 , olenite , tsilaisite ( often associated 1973 ; with exposure to ...

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