Some examples of gemstones are beryl, amethyst, citrine, diamond, emerald, garnet, hessonite, iolite, moonstone, opal, peridot, ruby, sapphire, topaz and zircon.
Some gem minerals are beryl's, which make up emeralds and aquamarine, Corundums, which make up rubies and sapphires, and Diamond. There are other gem minerals out there too, like opal, and gem quality quartz even.
http://aboutjewels.com/gemstone/
A Gemstone is a piece of mineral, which is cut and polished to make it shine and look very desirable. A gemstone is also known as a semi-precious stone, jewel or gem.
Once the gemstones are cut and polished they can then be used in jewellery such as necklaces, earnings, rings, broaches and other
- See more at: http://aboutjewels.com/gemstone/#sthash.1OquQwoe.dpufA mineral is a naturally occurring, inorganic solid with a certain structure
and chemical composition.
Gems are typically materials, which may be minerals, that people decided are
beautiful enough to use in applications like jewelry and often have an
increased value because of their aesthetics.
To be a gem, an object must display an inherent attractiveness (color, sparkle, or other optical property) and must be able to withstand the physical abuse that frequently accompanies treatment as a gem or piece of jewelry
All gemstones are minerals, unless they were created by man or are organic gems like pearls and coral.
what is gem
mineral
yes well usually.
Gem stones begin as ores and crystals. They are mined and then cut and polished to be put into jewelry.
Zambia has a wide spectrum of metallic minerals in that country. They have copper, cobalt, gold, and gem stones found there.
yes
noAnother AnswerGrading simulated diamonds implies that there are grades. Often gem-stone-like substitutes for diamonds are fabricated from other minerals, or if man-made, composed of some combination of elements.Knowing the composition of the simulated stones may help you value them. But there does not appear to be a standard grading system for non-gem jewels.
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.
Stones that are rare, and look beautiful are considered Gems.
Yes. Diamond is framed in earth pressure by melting with different color acid stones.
Some animals EAT minerals, but gem collectors will buy them from you, or of course your could KEEP IT FOR YOURSELF! Even BETTER.
Gem stones begin as ores and crystals. They are mined and then cut and polished to be put into jewelry.
June - Culp - Zeitner has written: 'Appalachian mineral & gem trails' -- subject- s -: Collection and preservation, Minerals, Rocks 'Southwest mineral & gem trails' -- subject- s -: Collection and preservation, Minerals, Precious stones
diamonds or stones
no
over 50
it is used for gem stones.
Opal and amber are not minerals.
Opal and amber are not minerals.
typesof precious gem