1) Arsenic mineral 2) Monoclinic mineral
Found on
https://www.crosswordclues.com/clue/christite
Christite is a mineral with the chemical formula TlHgAsS3. It is named after Dr. Charles L. Christ, a member of the U.S. Geological Survey. It usually comes in a crimson red or bright orange color. It has a density of 6.2 and has a rating between 1 and 2 on Mohs Hardness Scale. Christite has an adamantine luster and leaves behind an orange streak....
Found on
http://en.wikipedia.org/wiki/Christite
No exact match found.
