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The four main minerals like gems and precious stones include diamond, gold, oil and natural gas. Any country that has any of these minerals is usually considered as a rich country.
There are 80 issues for about $11.00.
A common term used for these is gems.
Gems are rare valuable minerals that can be cut and polished. Ores contain enough metal that can be mined and sold.
Minerals are inorganic, but most are compounds, not elements.
Gems are mineral crystals which have been cut, faceted, and polished. They count.
The four main minerals like gems and precious stones include diamond, gold, oil and natural gas. Any country that has any of these minerals is usually considered as a rich country.
Either, or both. Minerals are usually considered gems if they are valuable, attractive and highly pure. Minerals are considered ores if they are used to extract a substance. For example, pure haematite is polished and sold as a gem, while crude haematite is used to extract iron.
Stones that are rare, and look beautiful are considered Gems.
Most consider gems to be rare crystalline minerals of high Mohs hardness, with a degree of clarity.
cause gems can be made into money
They are called gemstones.Rare, beautiful minerals are generally classified as "gems" or "gemstones".
All gems are minerals, but not all minerals are gems. In order for the mineral to be classified as a gem, the mineral must have very specific qualities. Minerals are judged on the following:beautydurabilityrarityportabilityand among other things..Submitted answer does not answer the question nor is it correct. All Gems are not minerals. A Gem is a piece of rock or mineral, which, in cut and polished form, is used to make jewelry or other adornments.
No, synthetic gems are not minerals. Part of the definition of a mineral is that it is found in nature, not created by man.
no
John Sampson White has written: 'Minerals and gems' -- subject(s): Gems, Mineralogy, Minerals
Here are some kinds of gems: fire opal, diamond, ruby