Guest guest Posted November 12, 2007 Report Share Posted November 12, 2007 Natural red coral I believe is difficult to obtain.Considering it an endangered species, it may even be protected. The red coral beads that I recently purchased is dyed red .The red color wears out somewhat on washing. Dear Prof, can one use red coral that is dyed red as a substitute. Also wondering if its fake. Thank you for your time. Happy Diwali Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 15, 2007 Report Share Posted November 15, 2007 Red coral is becoming scarce because of over harvesting and pollution. At least in the US, you must have a license to import the material. The two organic precious gemstones, coral and pearl, though they are completely different in appearance, are chemically very similar... mostly calcium carbonate deposited by marine invertebrates. Coral for jewelry is often enhanced to improve its color and durability. White coral is bleached. Pink coral is permeated with a colorless wax and orange coral is stabilized with plastic. Black coral is sometimes bleached to create gold coral. Occasionally, red coral is dyed to deepen or make its color more uniform. All commonly used forms of coral enhancement used in the gem trade are stable. White coral that is dyed to mimic red coral is a fake and is useless as an upaya (remedy). Everything from food coloring to red crayons are used to dye these cheap imitations and readily wears or comes off in a solvent. I hope this helps. Regards, Allen member, American Gem Trade Association , " sukhjez " <sukhjez wrote: > > Natural red coral I believe is difficult to > obtain.Considering it an endangered species, it may even be > protected. > The red coral beads that I recently purchased is dyed red .The > red color wears out somewhat on washing. > > Dear Prof, can one use red coral that is dyed red as a > substitute. Also wondering if its fake. > > Thank you for your time. > > Happy Diwali > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted November 19, 2007 Report Share Posted November 19, 2007 Thanks Allen for your comments. The " red coral " I purchased from a Street Vendor ,color runs out with white underneath. Since my knowledge of gemstones is almost zero, I was not sure whether to discard it. Now I know its fake. Thanks again Quote Link to comment Share on other sites More sharing options...
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