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Natural Luster: Porcelaneous Phenomenon: Chatoyancy (Intense Flame Patterning) Treatments: None Carat Weight: 2
1-of-a-kind platinum ring features an 11
GEMSTONE DETAILS Quantity: 1 Gem Species: Tourmaline Nature: Natural Shape/Cutting Style: Square Emerald Cut Hue: Yellowish Green Tone: Medium (GIA 5) Saturation: Moderately Strong (GIA 4) Symmetry: Very Good Brilliancy: 80% Clarity: VVS (GIA Type I) Treatments: Color Origin Undeterminable Measurements: 6
but both coral and natural pearls are organic gems
GIA 2.50 ct. Paraiba Tourmaline & Diamond Ring in 18K White Gold pave diamond Natural Luster: Porcelaneous Phenomenon: ChatoyancyABOUT THE ITEM Paraba tourmaline is an exceptionally rare type of tourmaline prized for its vivid, neon like bluish green hues. In 1988, gem miners in Paraba, Brazil, uncovered intensely saturated blue and green tourmalines unlike anything previously seen. Their extraordinary color is caused by trace amounts of copper, often accompanied by manganese. Since this initial discovery, copper bearing tourmalines with similar colors have also been found in
