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Ruby crystal Ruby gem. Ruby. This stone may have been either the carbuncle or the chodchod (see above). There is, however, a choice between the oriental ruby and the spinel ruby; but the words may have been used interchangeably for both. The former is extremely hard, almost as hard as diamond, and is obtained from Ceylon, India, and China.
Here are the most popular gemstone meanings. ... “From monetary to spiritual worth, the value of gemstones is vast, varied, and lasting,” she says. Before buying any old gem, though, keep ...
Among the first few treasures that emerged was the kaustubha, described to be an "excellent gem, the lotus-hued ruby". [3] The Skanda Purana describes the nature of this gem: [4] From the ocean that was being churned emerged a highly refulgent, extremely bright, most excellent gem having the brilliance of the Sun. It was called Kaustubha.
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. Other varieties of gem-quality corundum are called sapphires. Ruby is one of the traditional cardinal gems, alongside amethyst, sapphire, emerald, and diamond. [3]
In the Middle Ages, scholars often distinguish "three different kinds of lapidaries: 1. the scientific lapidary 2. the magical or astrological lapidary that sets the relationship between the Signs of the zodiac and a particular gemstone and 3. the Christian lapidary, which describes the symbolism of gems mentioned in the bible", although ...
Corundum is a crystalline form of aluminium oxide (Al 2 O 3) typically containing traces of iron, titanium, vanadium, and chromium. [3] [4] 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. [7]
The five cardinal gems. Clockwise from top: sapphire, ruby, emerald, amethyst, diamond. Cardinal gems are gemstones which have traditionally been considered precious above all others. The classification of the cardinal gems dates back to antiquity, and was largely determined by ceremonial or religious use as well as rarity. [1]
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