A ruby is a naturally occurring crystal of the mineral corundum. Rubies can also be created in laboratory settings as well. The chemical composition and crystalline structure is identical.
No US state has the ruby as their official state gem.
The plural of ruby (a gem) is rubies.
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The streak of a ruby is white.To find the streak of a ruby, or any gem stone, rub a piece of gem material on a tile and look at the color of the streak it leaves.
The streak of a ruby is white.To find the streak of a ruby, or any gem stone, rub a piece of gem material on a tile and look at the color of the streak it leaves.
A ruby is a type of valuble gem stone. A taco is a food.
The Ruby is more expensive.
Yes. Ruby is a red gem-quality variety of the mineral corundum.
There is no saint named Ruby. Rubies are gem stones.