Aluminium isn't a mineral (it doesn't occur naturally).
Perhaps you are thinking of alumina, which does have transparent mineral forms called corundum (ruby, sapphire, padparadscha).
The overwhelming majority of aluminum on earth is mined from a mineral called Bauxite. Once the aluminum is smelted out, it is no longer a mineral - it is an element: Aluminum.
usually aluminum ******** also steel and you can find Polyethylene Terephthalate (pet)cans Matt
This is a raw material (feedstock).
Sapphire is a form of aluminum oxide - alpha Al2O3.
No. Ruby is the red variety of the mineral corundum or aluminum oxide (Al2O3). Beryl is a beryllium aluminum sillicate (Be3Al2Si3O18) and forms gemstones such as emerald and aquamarine.
What mineral that appears in transparent hexagonal crystals
They're usually transparent.
The overwhelming majority of aluminum on earth is mined from a mineral called Bauxite. Once the aluminum is smelted out, it is no longer a mineral - it is an element: Aluminum.
Zero. It is not transparent.
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 a metallic mineral.
Aluminum is considered a trace mineral. Trace amounts of aluminum are commonly found in foods, but it is harmless in the natural form when eaten in moderation. Elemental aluminum can be toxic.
bauxite
Ruby and sapphire are both gem varieties of the mineral corundum, an aluminum oxide.
Quartz
Aluminum is an element, a metal, etc. Not a mineral
Aluminum is a mineral. It begins with the letter A.