Although Ruby is a tough and durable gem, but it is still subject to chipping and fracture if handled roughly. Beyond its incomparably rich red hue, which alone might be enough attraction, the ruby is second only to the diamond for strength and durability. The ruby is considered as an excellent choice for the jewelry. Transparent rubies of large sizes are even rarer than diamonds. This gemstone has excellent hardness, durability, luster, and rarity too. The red color of the ruby is incomparable: warm and fiery. The most important thing about this precious stone is its color. In addition to that, it is an extremely rare gemstone, especially in its finer qualities. It has everything a precious stone should have: magnificent color, excellent hardness and outstanding brilliance. For thousands of years, the ruby has been considered one of the most valuable gemstones on Earth. In Sanskrit, the ruby is called 'Ratnaraj', means 'the king of precious stones'. The name of this rich and noble gemstone comes from Latin 'Rubens' for 'Red'. The most prized tint is blood red or crimson known in the trade as 'pigeon's blood' red. Only red corundum is entitled to be called ruby, all other colors being classified as sapphires. The red color of ruby results from a small admixture of chromic oxide. Corundum is the mineral form of alumina which crystallizes in the hexagonal system. Ruby is the red variety of the mineral corundum, one of the hardest minerals on Earth, of which the sapphire is also a variety. Source - Found mainly in Burma, Thailand, Sri Lanka and Tanzania RubyĬolor - Bright red, brownish-red, purplish-red, dark red These practices will remove the oil and expose the hidden internal flaws. Emeralds that were treated to mask internal flaws should never be cleaned with an ultrasonic jewelry cleaner, nor should they be washed with soap. Its good hardness protects the stone to a large extent from scratches but it may develop internal cracks if banged hard or if exposed to extreme temperature. Flawless stones are very uncommon, and are noted for their great value, sometimes even more than diamonds. The green color of this stone occupies a special position in many cultures and religions.Īlthough Emeralds are notorious for their flaws but still they have been considered as high esteem gems since ancient times. Deep green is the most desired color in emeralds. Its beautiful green color, combined with durability and rarity, makes it the one of the most valuable gemstones. The name of this remarkable gemstone comes from Greek 'Smaragdos', meaning 'Green Stone'. Source - Found in Columbia, Brazil, Zimbabwe, South Africa, Afghanistan, USAĮmerald is one of the most fascinating and beautiful gemstones. Diamond is described extensively in Diamond Guide. There are only four Precious Stones: Diamondĭiamond is also considered as precious gem. Precious Stones are generally expensive in comparison of Semi-Precious Stones. Gemstones which are highly valuable for their hardness and rarity, are known as Precious Stones. Traditionally, common gemstones are classified into two categories: For this reason, now-a-days jewelers often refer to gemstones, other than diamond, as 'Colored Stones'. On the other hand, there are garnets that sell in excess of $1,000 a carat and garnets have traditionally been considered semiprecious stones. For example, diamonds have always been considered as precious stones, yet there are diamonds that sell for $100 a carat. Although there are many exceptions to this classification, but these terms are still in use. Gems have always been regarded as bringers of peace, prosperity and happiness.Ī couple of centuries ago, the terms 'Precious' and 'Semi-Precious' stones came into common use. Their possession made him more important than others. From the very dawn of civilization, man has been fascinated by brilliant, shiny, colorful shells, stones and crystals.
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