Yes, it is a rock-forming mineral, a crystalline form of aluminum oxide (Al2O3) with traces of iron, titanium and chromium. It can form transparent crystals which if colored red are called rubies and if colored blue are called sapphires.
It is neither.
Is called a mineral
A nonsilicate mineral.
its a non mineral
No. A mineral must be solid to be a mineral. For example, liquid water is not a mineral. Frozen water, or ice, is a mineral.
It is neither.
It is a mineral.
Is called a mineral
A nonsilicate mineral.
it is mineral because it is our teasure
its a non mineral
mineral
Non mineral
No. A mineral must be solid to be a mineral. For example, liquid water is not a mineral. Frozen water, or ice, is a mineral.
The color of a mineral in powdered form is called the mineral's Streak
no is not a mineral
its not a mineral