Concerning Azure And Green Azure.
- Organization:
- The American Institute of Mining, Metallurgical, and Petroleum Engineers
- Pages:
- 2
- File Size:
- 106 KB
- Publication Date:
- Jan 1, 1942
Abstract
SINCE I have begun to tell you of the semiminerals that serve as colors, I wish to tell you of azure and green azure, so that you may know what they are. I tell you first that there are two kinds of azure, one called ultramarine blue by painters, and the other German blue. Ultra-
Citation
APA: (1942) Concerning Azure And Green Azure.
MLA: Concerning Azure And Green Azure.. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1942.