- 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
Spinel belongs to the cubic crystal system and its characteristic crystal shape is an octahedron, which looks like two back-to-back pyramids Like ruby, spinel is found in alluvial deposits; it ranks 8 on the Mohs scale and has good toughness, making it a durable gem for jewelry
- 13 Gemmy Facts About Spinel - The Overlooked Gem
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
Spinel has often been confused for ruby or sapphire But this durable gemstone, which is rarer than a diamond, is gaining popularity due to its color, durability, and more affordable price point
- Everything About The Spinel Gem | Spinel Info Trivia
The spinel gem is as beautiful as ruby, but with an intriguing history Learn why this rare gemstone makes the perfect choice for jewelry, collecting, and more
- Spinel Mineral | Properties, Formation, Occurrence and Uses » Geology . . .
Spinel is a mineral that belongs to the group of oxides and forms in various colors, making it a popular gemstone Its chemical composition is magnesium aluminum oxide (MgAl2O4)
- Spinel Gemstone Information - An often overlooked Beauty
Spinel is a rare and often flawless gemstone which comes in a wide variety of colors with a durable hardness rating of 8 which is only just behind sapphire, ruby and diamond With all these attributes one wonders how on earth it can be so undervalued and under-appreciated!
- Spinel Stone Meaning, Value, Price, and Properties
Spinels are beautiful natural gemstones most desired in fiery red and orange hues Spinels are not rubies, but a class all their own Learn all about spinel meaning, value, properties, and price in this comprehensive guide
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