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- Spinel - Wikipedia
Spinel ( spɪˈnɛl, ˈspɪnəl [7]) is the magnesium aluminium member of the larger spinel group of minerals It has the formula MgAl 4 in the cubic crystal system Its name comes from the Latin word spinella, a diminutive form of spine, in reference to its pointed crystals [5]
- Spinel Gemstone | Spinel Stone - GIA
For centuries, spinel, the great imposter, masqueraded as ruby in Europe’s crown jewels The finest red spinel colors are pure red to slightly purplish red hues of medium to medium-dark tone Spinel is most often cut in cushion and oval shapes; when properly proportioned it has excellent brilliance
- 13 Gemmy Facts About Spinel - The Overlooked Gem - Geology. com
Spinel is a new birthstone with vivid colors that span the spectrum It has a spectacular luster, excellent durability, and its current price might be at a low that you will never see again Here are 13 reasons why I believe that spinel is one of the world's most overlooked gems The Most Overlooked Gem?
- Spinel Gem, Price, and Jewelry Information - Gem Society
The most comprehensive guide for spinel gemstones on the web Learn about its properties, value, what the experts think, and more
- Everything About The Spinel Gem | Spinel Info Trivia
Spinel is a mineral with a lot of history Long mined in Sri Lanka, Afghanistan, Myanmar, Vietnam, and Thailand, spinel garnered deep appreciation for its beauty, even winning a treasured place in a number of crown jewels
- Spinel | Gemstone, Hardness, Structure | Britannica
Spinel, mineral composed of magnesium aluminum oxide (MgAl2O4) or any member of a group of rock-forming minerals, all of which are metal oxides with the general composition AB2O4, in which A may be magnesium, iron, zinc, manganese, or nickel; B may be aluminum, chromium, or iron; and O is oxygen
- Spinel: Meaning, Properties, and Uses - Wisdom Of The Spirit
Red Spinel: Passion, vitality, and courage (often linked to the root chakra) Blue Spinel: Calmness, clarity, and communication (connected to the throat chakra) Black Spinel: Protection, grounding, and resilience (great for shielding against negativity) Pink Spinel: Love, compassion, and emotional healing (heart chakra) Many believe spinel
- Spinel: Mineral information, data and localities. - mindat. org
The name spinel has commonly been used in petrological literature as a synonym for any spinel group minerals, especially in igneous rocks Usually red due to trace chromium Other coloured to black varieties are due to the incorporation of higher amounts of Cr, Fe, V and various other elements
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