43g Red Corundum Ruby for Sale

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43g Red Corundum Ruby For Sale

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43g Red Corundum Ruby:
$15.00

43g Red Corundum Ruby
About: Ruby is a pinkish red to blood-red colored gemstone, a variety of the mineral corundum (aluminium oxide). Ruby is one of the most popular traditional jewelry gems and is very durable.
Size and Weight: 43x40x9mm, 43g 1.5oz
Ruby is one of the most beautiful fluorescent/luminescent minerals; scarlet red; aluminum oxide (corundum) with chromium inclusion and is considered a precious gemstone. Comes with the plastic case seen in pictures.
Corundum is a crystalline form of aluminium oxide (Al2O3) typically containing traces of iron, titanium, vanadium, and chromium. It is a rock-forming mineral. It is a naturally transparent material, but can have different colors depending on the presence of transition metal impurities in its crystalline structure. Corundum has two primary gem varieties: ruby and sapphire. Rubies are red due to the presence of chromium, and sapphires exhibit a range of colors depending on what transition metal is present.
1 inch = 25.4mm1 ounce = 28.4g
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