![]() ![]() Source: greyloch via Wikimedia Commons Black Sapphire From the traditional birthstones of February and November, pearls in general have been made the birthstone of the month of June, both in the Western and Hindu calendar. Produced by the oyster Pinctada margaritifera, the black gemstones, also known as Tahitian pearls, are very rare - and accordingly more valuable because, compared to other oysters, the black pearl oysters turn out fewer amounts of the black stones. Pearls are not exclusively white there are black pearls too. Source: Brocken Inaglory via Wikimedia Commons Black Pearl Beryl, excluding emerald, is the birthstone of the zodiac sign Scorpio. While red beryl is rarest, the black gemstones are also very rare, with small supply of the black stones coming from Mozambique and Madagascar. Pure beryl is clear, but impurities give beryl different colors, including yellow and green - which makes the beryl an emerald. THE BLACK DIAMOND : From Obscurity to Fashion.Diamonds in general are the traditional and modern birthstones for the month of April, both in the Western and Hindu calendar. The black precious stones are found in the Central African Republic and Brazil. Being the rare kind, the black jewels are more expensive than white diamonds. Various impurities in the precious stones give the diamonds extremely dark color that they look black. Diamonds also occur as black stones, though the black gems are not entirely black. No, diamonds are not necessarily clear or white they come in almost all colors, including red. Source: Ra’ike via Wikimedia Commons A small piece of black diamond known as carbonado Black Diamond Opals in general are the traditional and modern birthstones for the month of October. Most of the world’s supply of the black jewels comes from Australia. ![]() Unlike white opals, the black gems are among the rarest, and accordingly the most valuable. Because of the dark background, the colors diffracted by the black stones stand out quite strikingly. Opals, not only reflect all colors, but come in all shades of body tone, including black. Beating diamonds for their value and price are black opals. ![]()
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