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What is the plural of corundum?
Corundum.
Is garnet made of ruby and sapphire?
No. Garnets are a different class of mineral and generally less valuable. Both ruby and sapphire are variants of corundum.
Which crystal system does corundum have?
Corundum is in the trigonal crystal system.
What are facts about the mineral corundum?
Pure corundum is clear in color.
What is the only mineral that can scratch corundum?
Diamond is the hardest mineral and is the only one that can scratch corundum. but in my opinion corundum will scratch corundum any mineral of the same hardness will scratch the other !
What is the value of corundum?
The value of the mineral corundum will vary according to its appearance. Gem quality corundum is highly valued. Non gem quality corundum has many industrial uses and is much less highly valued.
When is Corondum valuable and what is it called?
Given its remarkable hardness (second only to diamond on Moh's scale), any corundum is of course economically valuable for industrial grinding purposes just as long as it's not radioactive. However, corundum crystals of much greater value can be found as the gemstones ruby and sapphire. As gems these are most valuable when found as large, clear single crystals with appealing color characteristics and few "defects."
What is the plural of corundum?
Corundum.
Is garnet made of ruby and sapphire?
No. Garnets are a different class of mineral and generally less valuable. Both ruby and sapphire are variants of corundum.
Why is corundum magnetic?
Corundum is not magnetic.
Is corundum hexagonal or cubic?
Corundum ( (Al_2O_3) ) is hexagonal in crystal structure.
What important uses does corundum have?
Corundum is used for jewlery
What do you call a red corundum?
Red corundum is called ruby.
What is the chemical name for corundum?
Corundum is aluminium oxide, Al2O3.
Which crystal system does corundum have?
Corundum is in the trigonal crystal system.
What are facts about the mineral corundum?
Pure corundum is clear in color.
What is the only mineral that can scratch corundum?
Diamond is the hardest mineral and is the only one that can scratch corundum. but in my opinion corundum will scratch corundum any mineral of the same hardness will scratch the other !
