Home > Term: ruby
ruby
The red gem variety of corundum, the color due to the presence of chromium in the structure. Compare: sapphire
- Vārdšķira: noun
- Nozare/domēns: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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Autors
- ed.young
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(V.I.P) 21084 points - 100% positive feedback
(Milwaukee, United States)
