squirrels usauly help
quartz is a mineral
Yes, like the mineral Quartz is also a gem.
Diamond is a special molecular arrangement of carbon, a mineral.
Diamond is a special molecular arrangement of carbon, a mineral.
Beryl is the State Mineral and Smoky Quartz is the official state gem.
Granite is a rock, not a mineral, gem, or ore. It is a type of igneous rock formed from the cooling and solidification of magma beneath the Earth's surface.
A diamond is considered a mineral because it is a naturally occurring solid with a specific chemical composition and crystalline structure. It is not classified as an ore because it does not contain metal or other valuable substances that can be extracted economically.
Actually, a mineral is an ore if it contains another mineral. It can also be sold for a profit, once the USEFUL mineral is either melted out, or drilled out. Then the left over of the ore is useless, but the mineral itself can be sold for profit purposes.
Diamond is an allotrope of the element carbon, so may be classified as a mineral (it can be colored by elemental impurities). About 20% of all diamonds mined are gem-quality stones, leaving the remainder to be classified as industrial diamonds. Diamond is not an ore.
Diamond is a special molecular arrangement of carbon, a mineral.
Gem Diamond (1967) Mineral Quartz Crystal (1967) Rock Bauxite (1967)
An economically useful mineral is one that has value and can be extracted and processed for various industrial purposes. Examples include iron ore for steel production, copper for electrical wiring, and gold for jewelry and investments.