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Ruby belongs to the mineral group Corundum
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What were four precious jewels Marco Polo saw there?
Two Rubys two diamonds
What are the major imports and exports of colonial Delaware?
tobacco, corn, turkey, deer, gold, silver, terquoise, amber, pearls, diamonds, rubys, emralds, and amythist.
What was the strongest mineral in the middle ages?
I have been thinking about this and I think granite would be the strongest mineral used in this time.
What mineral did Germany get from Poland?
Manganese
A lightweight mineral found in Kansas?
pip
What is the 2 hardest mineral besides dimionds?
Rubys, sapphires, and corundums.
What are the mineral recourses of Uruguay?
rocks dimanod pearls rubys and eggs
What kind of chemical are rubys made of?
Aluminum oxide, known in geology as the mineral corundum.
Can a chemical composition of single mineral vary?
Yes, it can. Aluminum oxide, saphires or rubys are all the same mineral. Just with minor elemental differences.
What are blue like rubys?
Ruby is the common name for the reddish variety of the mineral corundum. Blue corundum is called sapphire.
What mineral group is Zinc?
native if that is a mineral group
What depth are rubys on Minecraft?
no such thing as rubys in minecraft
What is salts mineral group?
The halide mineral group.
Why are emeralds worth more than aquamarines if they are used with the same material berry?
The prices for precious gems is dependent on supply and demand - not on any particular physical property. If people prize a certain gem above another then they will pay more for it.Consider diamonds and Rubys. Diamonds are harder than rubys, in fact they are the hardest mineral know - yet Rubys are considered more valuable.
What mineral group is uvite the mineral in?
The tourmaline group (cyclosilicates)
What is chalcopyrites mineral group?
Chalcopyrite is in the sulfide mineral group.
Coal is in what mineral group?
It is not a mineral . However, in a different sense it is a mineral, because it is mined. It is from the carbonaceous group.
