Little Gems

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Bi-coloured Tourmaline

 

 

Bi-coloured Tourmaline*  

For cutting information I recommend using that for Elbiate Tourmaline.
Important ordering information: Please note that all prices are listed in Australian dollars and includes 10% GST; for international orders you will receive a 10% discount off the item(s). I will email you a final invoice including postage and insurance which will include a PayPal link for ease of payment. If you wish to pay by check or money order please contact me to make arrangements.
Currently Available.
$20 to $100/carat. Locality: Afghanistan, and Nigeria for items 102.005 through to *.012

This material is rare; both for it's coloration and where it's from, generally the colour goes from green to pink with a sharp change over point. The Nigerian crystals are green/yellow or yellow/pink bi-colours with closed C axis.

Stock #

Item Description

SOLD

1 each. 2.83 carats - $84.90 Green/Pink 50/50. Pre-form (emerald), 5.95X 7.96 X 6.49mm.
102.002 1 each. 3.29 carats - $98.70 Green/pink 50/50. Best cut rectangle, 4.74 x 5.65 X 10.89mm.
102.003 1 each. 4.22 carats - $126.60 Green/pink 70/30. Best cut rectangle, 4.66 X 6.11 X 12.89mm. (there is a plane of inclusions, located towards the far end of the green portion.)
102.004 1 each. 6.40 carats - $192.00 Green/pink 50/50. best cut long bar cuts, 5.58 X 6.09 X 16.78mm.
 

Nigerian Tourmaline below this point. C axis is closed.QC

102.005 1 each. 4.45 carats - $133.50 Yellow/pink 75/25. (you will loose the pink) best cut square, 5.72 X 6.73 X 11.65mm.
102.006 1 each. 5.12 carats - $153.60 Peach/pink 70/30. best cut bar cut, 4.83 X 5.67 X 16.88mm.
102.007 1 each. 6.04 carats - $181.20 Yellow/green 50/50. best cut bar cut, 6.48 X 7.95 X 12.21mm.
102.008 1 each. 6.56 carats - $196.80 Yellow/green 75/25. best cut bar, 5.58 X 6.09 X 16.78mm.
102.009 1 each. 6.63 carats - $165.75 Green/pink 90/10. best cut bar cut, pink will probably cut out, 4.66 X 7.50 X 15.97mm.
102.010 1 each.10.10 carats - $454.50 Yellow/green 50/50. best cut bar cut, 5.31 X 7.67X 23.31mm.
102.011 1 each. 14.44 carats - $649.80 Yellow/green 70/30. best cut bar cut, 6.90 X 8.42 X 20.33mm.
102.012 1 each. 18.13 carats - $815.85 Yellow/green 60/40. best cut 2x bar cuts, 6.37 X 8.08 X 30.34mm.
102.013 1 each. 1.14 carats - $34.20 teal/pink 60/40, open C, 3.59 x 4.60 x 6.19mm.
102.014 1 each. 1.43 carats - $35.75 teal/pink 50/50, open C (pink is badly included), 3.31 x 4.65 x 4.33(teal only)mm.
102.015 1 each. 1.63 carats - $40.75 teal/pink 40/60, open C (pink is included), 3.43 x 4.73 x 8.91mm.
102.016 1 each. 2.16 carats - $54.00 pink/blue 40/60, open C (vail through colour transition), 4.19 x 5.04 x 8.78mm.

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