under the ground in mines
An ore is a rock or mineral from which a valuable metal can be obtained through refining processes.
1. get a mineral 2. separate mineral from ore 3. seperater ore from mineral 4. record observation
ore
Rubies are made of the mineral corundum, which is composed of aluminum oxide with the element chromium giving the gemstone its red color. The intensity and shade of red in rubies can vary based on the amount of chromium present in the crystal structure. Inclusions of other minerals or elements can also affect the ruby's appearance and value.
Rubies have a hardness of 9 on the Mohs scale of mineral hardness, making them one of the hardest gemstones. This means that rubies are highly resistant to scratches and suitable for everyday wear in jewelry.
Rubies are not formed from ore like metals. They are instead a variety of the mineral corundum, which is a crystalline form of aluminum oxide. Rubies get their red color from the presence of chromium in their structure.
A ruby is not classified as a mineral ore; rather, it is a gemstone and a variety of the mineral corundum, composed primarily of aluminum oxide. Rubies get their red color from trace amounts of chromium. While they can be mined and are valuable, they do not serve as a source of metal or other industrial minerals, which is the typical definition of an ore.
Rubies are a color variant of the mineral corundum, which is an oxide.
An ore rock containing the mineral Ilmenite.
the mineral with the ore of lead is galena
The mineral cassiterite is an ore of tin.
Rubies are a color variant of the mineral corundum, which is an oxide.
An ore is a rock or mineral from which a valuable metal can be obtained through refining processes.
A mineral that is useful and economically viable to extract and purify is an ore.
no diamonds are
When the ore is not profitable.
quartz is a mineral