4.52ct Bi-Color Tourmaline, untreated | GIA

Reserve Reduced! Untreated Bi Color Tourmaline Loose Gemstone from Afghanistan - Weight : 3.60 carats Dimensions : 13*4*2 mm Locality : Afghanistan Color : pink and blue Treatment : Untreated / Natura

Reserve Reduced! Untreated Bi Color Tourmaline Loose Gemstone from Afghanistan - Weight : 2.80 carats Dimensions : 12*3*2 mm Locality : Afghanistan Color : pink and blue Treatment : Untreated / Natura

2.95 carats Untreated Bi Color Tourmaline Loose Gemstone from Afghanistan - Weight : 2.95 carats Dimensions : 14*03*02 mm Locality : Afghanistan Color : pink and blue Treatment : Untreated / Natural S

Untreated Bi Color Tourmaline Loose Gemstone from Afghanistan - Weight : 1.50 carats Dimensions : 09*05*04 mm Locality : Afghanistan Color : pink and blue Treatment : Untreated / Natural Standard Ship

Item details Handmade Material tourmaline more 2.10 carats Untreated Bi Color Tourmaline Loose Gemstone from Afghanistan - Weight : 2.1 carats Dimensions : 07*04*02 mm Locality : Afghanistan Color : p

1.85 carats Untreated Bi Color Tourmaline Loose Gemstone from Afghanistan - Weight : 1.85 carats Dimensions : 8*2*2 mm Locality : Afghanistan Color : pink and blue Treatment : Untreated / Natural GLOB

1.60 carats Untreated Bi Color Tourmaline Loose Gemstone from Afghanistan - Weight : 1.60 carats Dimensions : 6*2*2 mm Locality : Afghanistan Color : pink and blue Treatment : Untreated / Natural GLOB

1.85 carats Untreated Bi Color Tourmaline Loose Gemstone from Afghanistan - Weight : 1.85 carats Dimensions : 7*6*6 mm Locality : Afghanistan Color : green Treatment : Untreated / Natural GLOBAL Shipp

Handmade Materials tourmaline, indicolite more Description 8.40 carats Untreated Natural Blue Green Bi Color Tourmaline Gemstone from Afghanistan - Weight

Title: 6.46 ct certified bi-color tourmaline Color/Clarity: green/pink-VVS Gemstone Type: natural/untreated Carat Weights: 6.46 Size/Dimensions: 12.35x9.13x5.86 mm Additional Information: GIL/Please ,

Natural Bi Color Tourmaline Gemstone from Afghanistan - Weight : 1.65 cts Dimensions : 10*5*4 mm Locality : Afghanistan Color : pink and blue Treatment : Untreated / Natural GLOBAL Shipping; Natural B

Title: Bicolor Tourmaline Pair 3 ct. Carat Weights: 3 Size/Dimensions: 17.4 x3.6x3 Additional Information: Ethically sourced , unheated,untreated Reserve: $200.00 Shipping: Domestic: Flat-rate of $15.

Title: Bicolor Tourmaline 1.8 ct. Carat Weights: 1.8 Size/Dimensions: 12.3 x 4.3 x 3.5 Additional Information: Ethically sourced , unheated,untreated Reserve: $140.00 Shipping: Domestic: Flat-rate of

Title: Bicolor Tourmaline 2.2 ct. Carat Weights: 2.2 Size/Dimensions: 14x4.3x4 Additional Information: Ethically sourced , unheated,untreated Reserve: $90.00 Shipping: Domestic: Flat-rate of $12.00 to

Title: 1.09 ct bi color tourmaline-octagon Color/Clarity: bi color/VVS natural/untreated Carat Weights: 1.09 Size/Dimensions: 6.25x5.76x3.12 mm Origin: Brazil Reserve: $45.00 Shipping: Domestic: Flat

Title: 6.46 ct natural watermelon tourmaline cab Color/Clarity: bi color/transparent Gemstone Type: natural/untreated Carat Weights: 6.46 Size/Dimensions: 10.72x9.65x6.12 mm Reserve: $80.00 Shipping:

Title: 5.20 ct natural watermelon tourmaline cab Color/Clarity: bi color/transparent Gemstone Type: natural/untreated Carat Weights: 5.2 Size/Dimensions: 10.80 X 8.08 X 5.60 MM Origin: Brazil Reserve:

18K Yellow gold bracelet set with bi color tourmaline, citrine and diamonds. Total Diamond Weight: 1.25ct t.w., SI1-VS2 clarity. Measures: 7in L x .875inHallmark: 18KGross Weight: 33.1 dwt /51.5 grams

Blue Cap Bi-Color Tourmaline Crystal Specimen From Kalimo Mine Afghanistan Weight - 41.40 Gram Dimensions - 31.5*40*26 mm origin : Kalimo Mine Afghanistan Treatment : Natural DHL EXPRESS SHIPPING Rese

Bunch of Bi Color Tourmaline Crystals with Smoky Quartz and Feldspar Weight : 218 gram Size : 75*62*56 mm Origin : Paprok Afghanistan Standard DHL Shipping Please note that this lot has a confidential

Title: Bi-Color Tourmaline - 6.20 ct Metal Purity: Natural Gemstones: Tourmaline Carat Weights: 6.20 ct Size/Dimensions: 11.70 x 9.20 x 6.30 mm Additional Information: Natural faceted Bi-Color Tourmal

Title: Bi-Color Tourmaline Certified - 3.71 ct Metal Purity: Natural, Certified Gemstones: Tourmaline Carat Weights: 3.71 ct Size/Dimensions: 14.23 x 7.80 x 5.07 mm Additional Information: Natural Cer

The rectangular step-cut bi-color tourmaline, measuring approximately 21.11 x 11.59 x 7.09 mm, weighing 14.75 cts.

Title: Bi-Color Tourmaline - 6.90 ct Metal Purity: Natural Gemstones: Tourmaline Carat Weights: 6.90 ct Size/Dimensions: 13.40 x 8.85 x 6.30 mm Additional Information: Natural faceted Bi-Color Tourmal