In 1988, the country of Sri Lanka, known for its beautiful moonstone "blue mirror," he suddenly start storing these famous Moonstone. Very quickly, the jewelers, without this kind of moon rock for the manufacture of jewelry moonstone. Moonstone, the feldspar is known to play a special color effect as "adularescence". Fortunately, the discovery of another type of feldspar found in South India. This new material has been known as "rainbow moonstone".
Dr. Henry Hanni, aGeologist and mineralogist in Switzerland, has included a comprehensive chemical analysis of this new rainbow moonstone and found the gem of the Indian part of labradorite feldspar family moonstone, orthoclase, and belonged to the branch. Deposited due to the traces of albite and anorthite in labradorite, a stone can be called "rainbow labradorite" instead of "rainbow moonstone".
But the name stuck "Moonstone". And these two are closely related jewelry.
Thelabrodorite applause of the new India is catching up fast and is a substitute for blue-sheen moonstone jewelry. Labrodorite the same spectacular color displays reflexes as orthoclase, but in different colors.
Adularescence is an optical effect due to the light that falls into his well-layered crystal structure caused. This effect is unique in the feldspar. There is good news for fans of the blue moonstone, labradorite rainbow comes in electric blueColor.
Unfortunately rainbow labradorite is increasingly difficult to find in top grades, as it is capable of taxation.
And "dug into the rice fields in the coastal plain of the southwest monsoon-swept region of India to the Arabian Sea and Indian Ocean. These rice fields are in the waters of the flood with water and when not immersed in the waters of the flood, the rice grown or harvested. This leaves about four months for the extraction.
Is blue, as Sri Lanka mirrored Moonstonesupply began to disappear by moving to India reached. But this pressure on the miners to produce more rainbow labradorite gemstones.
Lack of resources they used dynamite mining more complex, and this in turn brought more light stones, but the pieces were small and tensile strengths. "At least 75 percent of the goods that I see are polished less than two carats," said an importer.
The popularity and value of the rainbow labradorite has to do with his color. In AmericaElectric blue, lavender, green, blue, purple, green, yellow and brownish-red: colors are dominant hierarchy. All these colors are found in moonstone pendants, necklaces, moonstone, moonstone rings, moonstone and bracelets.
Rainbow labrodorite are increasingly popular, and many traders that it is destined to become the world's most popular gem feldspar ? in spite of rising prices.
Source: http://product-reviews-collectible-jewelry.chailit.com/adularescence-moonstone-jewelry-history.html
ashley judd viggo mortensen combat arms daniel radcliffe gonorrhea kobayashi cake boss
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.