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Vol 43 Iss. 2
Pages:
136
Download volume:
RUS
Article
Geology

Changes in Iceland spar crystals upon heating

Authors:
A. V. Skropyshev
Date submitted:
1961-08-15
Date accepted:
1961-10-24
Date published:
1962-05-24

Abstract

During the study of Iceland spar crystals from the Nizhne-Tunguska deposits, more than 15,000 pieces cleaved along cleavage were examined, of which some were completely colorless, while the majority were colored yellow of varying intensity. By the intensity of coloration, all crystals were divided into fifteen classes: zero, I–XIV.

Область исследования:
Geology
Funding:

None

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