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帕拉伊巴碧璽 - 3.63 ct - 美國寶石學院(Gemological Institute of America (GIA))
編號 84755519
編號 84755519
Report No - 6445757114
Copper.bearing Tourmaline (Paraiba Tourmaline)
This copper and manganese bearing tourmaline may be called "paraìba tourmaline" in the trade. The name "paraìba" comes from the Brazilian locality where this gem was first mined, however today it may come from several localities.
Weight - 10.72 cts
Shape - Oval
Color - Green
Measurements - 14.02 x 12.35 x 7.46 mm
Origin - Brazil