ruby (Q456)
From geokb
A red, gem variety of corundum. The red colour is caused by minor amounts of trivalent Cr replacing Al in the crystal structure.
- ruby gemstone
- corundum
Language | Label | Description | Also known as |
---|---|---|---|
English | ruby |
A red, gem variety of corundum. The red colour is caused by minor amounts of trivalent Cr replacing Al in the crystal structure. |
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Statements
GEM_R
0 references