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i believe that iron is a mineral
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∙ 11y ago
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What elements are peridots composed of?
Peridot is gem-quality olivine. As such it contains magnesium, iron, silicon, and oxygen.
What gem mineral is an oxide of aluminum?
Ruby and sapphire are both gem varieties of the mineral corundum, an aluminum oxide.
Is wulfenite hard enough to make into a gem?
No. Wulfenite has a hardness of 2.75-3.0 on the Mohs scale, so it is not hard enough to make a gem out of it.
What is a deep yellowish green transparent gem?
Emerald
What minerals is in a peridot gemstone?
Peridot is gem-quality olivine.
What gives the gem amethyst it's purplish color?
Iron gives amehyst its purplish color. The answer is IronPresence of trace elements, irradiation and iron impurities give the gem amethyst its purplish color
Is nickel a stone or gem?
Neither. Nickel is a metal- just like iron or copper.
On the legend of Zelda spirit tracks what do you need the goron's iron for?
you need it to get a force gem in Whittleton after you get the iron go to Whittleton and speek to the guy with all the wood
What elements are peridots composed of?
Peridot is gem-quality olivine. As such it contains magnesium, iron, silicon, and oxygen.
What does Fe2O3 mean?
It's actually called Iron (III) oxide. Fe2O3 is iron oxide, better known as rust. Occurs in nature as the mineral hematite, and is the principal ore for iron. Its crystal structure is rhombohedral, sometimes occurring as gem quality. When gem quality hematite is polished, it appears smooth, dark gray, and metallic, used in jewelry and art work.
Is jadeite a rare gem?
Yes, it is an incredibly rare gem. It can be green, blue, or white in color and is a mineral that can be classified as a subcategory of jade. It contains sodium, aluminum, and iron and can be categorized under the pyroxene group.
What natural resources are found in the Indian subcontinents?
There are sustantial amounts of the following Natural Resources located in the Indian subcontinent iron Ore, coal, gem stones, and fertile soil.
What is the possessive form of gem?
Gem's. Gem's could also be 'gem is' so you have to note the context of the word to tell if it is possessive or 'is' eg The gem's green -- gem's = gem is The gem's colour is green. -- gem's = possessive
What is the simplest gem in regard to its chemical composition?
Diamond is pure carbon Also, Sapphire is Aluminum Oxide. (Analogous to how Iron Oxide is rust!)
What is October's gem?
october gem is a gifted gem from the undead
What is Minnesota's state mineral?
The state "gem" in the Lake Superior Agate. I am not sure there is a "Sate mineral" though iron ore has played a major role in Minnesota's history and economy due to the Iron Range in the Northern part of the state.
Does Trinidad have any gem or mineral mining?
yes there are eg graphite natural gas iron
