Bi-color Tourmaline Gemstones & Multi-color Tourmaline Gems

Watermelon Tourmaline Gemstone, 2.07 carats

Code: twmg136
This natural color tourmaline gem weighs 2.07 carats
Tourmaline Gemstone Dimensions: 7.5mm x 6.5mm x 4.7mm deep
Shape: faceted octagon
Faceted from a natural watermelon tourmaline crystal mined in Brazil
Price: $434.70
This natural color tourmaline gem weighs 2.07 carats. This lightly included gem is faceted in an octagon shape from a natural watermelon tourmaline crystal that was mined in Brazil. It has just a few faint natural inclusions which are only visible under close inspection. This natural tourmaline gemstone has medium pink color that grades into green right at one end. In some positions the green portion is not visible. These are 100% natural colors - this unique watermelon tourmaline gem is unheated and untreated. See another photo of this genuine watermelon tourmaline gem. See also an view of this natural color watermelon tourmaline gemstone.

Flawless Multi-Color Tourmaline Gemstone, 4.05 carats

Code: tmcg171
This natural color tourmaline gem weighs 4.05 carats
Tourmaline Gem Dimensions: 11.3mm x 7.7mm x 5.2mm deep
Shape: faceted octagon
Faceted from a natural color tourmaline crystal mined in Brazil
Price: $789.75

This natural color tourmaline gem has light green, medium green, and golden-peach color zones. These are 100% natural colors - this unique gem is unheated and untreated. This fine quality tourmaline gemstone is completely clean even under close inspection with bright illumination and magnification (GIA: Type II Gem, Clarity Grade: Flawless). It is well cut in this octagon shape gem from a natural tourmaline crystal that was mined in Brazil. See a photo of this natural color tourmaline gemstone turned upside down which better shows the natural color zoning. Our mineralminers.com special offer price for this flawless natural color tourmaline collector gem is $195/carat x 4.05 carats = $789.75

Flawless Tri-Color Dark Tourmaline Gem, 10.61 carats

Code: tmcg170
This natural color tourmaline gem weighs 10.61 carats
Tourmaline Gem Dimensions: 23.0mm x 9.3mm x 5.5mm deep
Shape: faceted octagon
Faceted from a natural color tourmaline crystal mined in Brazil
Price: $954.90

This natural color dark tourmaline gem weighs 10.61 carats. It is so dark that it appears to be mostly black under normal lighting when facing up. The photo at left is a back-lit view which better shows the natural color zoning. See also a front lit view of this natural tri-color tourmaline gemstone. This fine quality gem is completely clean even under close inspection with bright illumination and magnification. It is well cut in this 0.9 inch long octagon shape gem from a natural tourmaline crystal that was mined in Brazil. This rare tourmaline gemstone has three different color zones; it is a very dark blue at one end that becomes very dark green in the middle and then becomes an extra dark purple color that appears black except when held to a light as shown at left. These are 100% natural colors - this unique collector gem is unheated and untreated. This gem could be re-cut to remove the green and purplish portions yielding a flawless dark blue tourmaline gem weighing over 6 carats! See another back-lit photo of this genuine tri-color tourmaline gemstone. Our mineralminers.com special offer price for this natural tri-color flawless tourmaline collector gem is $90/carat x 10.61 carats = $954.90

Brown Tourmaline Gem

Code: tmcg165
This natural color tourmaline gem weighs 9.12 carats
Tourmaline Gem Dimensions: 14.6 x 12.5mm x 8.2mm deep
Shape: faceted oval
Faceted from a natural tourmaline crystal mined in Nigeria
Price: $684.00

This natural color brown tourmaline gem weighs 9.12 carats. This superior quality gem is completely eye clean. We had this beautiful gemstone re-cut, and it is very well faceted in this oval shape gem. This nigerian tourmaline gemstone has medium dark brown natural color. This is 100% natural brown color - this gem is unheated and untreated. See also another photo of this genuine brown tourmaline gemstone. Our mineralminers.com miners price for this natural color brown tourmaline gemstone is $75/carat x 9.12 carats = $684.

Tri Color Tourmaline Gemstone

Code: tmcg164
This natural color tourmaline gem weighs 5.64 carats
Tourmaline Gem Dimensions: 13.2mm x 10.5mm x 6.6mm deep
Shape: faceted oval
Faceted from a natural tourmaline crystal mined in Nigeria
Price: $902.40

This natural tri-color tourmaline gemstone weighs 5.64 carats. This fine quality gem is completely eye clean even under very close inspection. We have just had this unique gem re-cut, and it is very well faceted in this oval shape. This rare tourmaline gemstone faces up with predominantly golden colors, however it actually has pink, gold, and pale gray-green natural color zones! These are 100% natural colors - this beautiful collector gem is unheated and untreated. See an upside down photo of this genuine tri-color tourmaline gemstone showing its natural color zoning. See also another photo of this genuine tri-color tourmaline gemstone. Our mineralminers.com special offer price for this natural tri-color tourmaline gem is $160/carat x 5.64 carats = $902.40

7.27 carat Tourmaline Gemstone

Code: tmcg154
This natural color tourmaline gem weighs 7.27 carats
Tourmaline Gemstone Dimensions: 11.5mm long x 9.7mm wide x 7.5mm deep
Shape: octagon cut
Faceted from a natural tourmaline crystal mined in Minas Gerais, Brazil
Price: $1163.20

This beautiful tourmaline gem is completely natural in color, and it faces up clean. This gem has faint natural inclusions which are only visible under close inspection with bright illumination. It has rich pink color at one end that grades into a pale golden color and then into a small pale greenish area right at the opposite end which blends with the gold and at certain angles gives a greenish-gold hue. These colors are completely natural; this gem is unheated and untreated. It is very well faceted in this octagon cut. Our mineralminers.com miners price for this natural color tourmaline gem is $160/carat x 7.27 carats = $1163.20

9.45 carat Sunset Tourmaline Gemstone

Code: tmcg146
This natural color tourmaline gem weighs 9.45 carats
Tourmaline Gemstone Dimensions: 16.5mm x 9.5mm x 6.7mm deep
Shape: faceted octagon cut
Faceted from natural tourmaline mined in Nigeria
Price: $1370.25
This beautiful gemstone was faceted from a natural tourmaline crystal that was mined in Nigeria. This large toumaline gem is totally clean to the eye, and it is exceptionally well cut in this octagon shape. It has a medium dark pink-peach color at one end that grades into deeper burgundy hues at the opposite end (100% natural sunset colors - this gem is unheated and untreated). These beautiful natural colors mix and blend as you turn the gem! See an additional photo of this genuine sunset tourmaline gemstone. Our mineralminers.com miner's price price for this sunset tourmaline gemstone is $145/carat x 9.45 carats = $1370.25

7.68 carat Sunset Tourmaline Gemstone

Code: tmcg172
This natural color tourmaline gem weighs 7.68 carats
Tourmaline Gemstone Dimensions: 15.7mm x 9.1mm x 6.1mm deep
Shape: faceted octagon cut
Faceted from natural tourmaline mined in Nigeria
Price: $1113.60
This unique tourmaline gem was faceted from a natural tourmaline crystal that was mined in Nigeria. It faces up completely eye clean, and it is very well cut in this octagon shape. This beautiful gem has a medium-dark pink, peach and sunset color areas in different parts of the gem(100% natural colors - this gem is unheated and untreated). These beautiful natural colors mix and blend as you turn the gem! Our mineralminers.com miner's price price for this sunset tourmaline gemstone is $145/carat x 7.68 carats = $1113.60

Flawless 16.90 carat Pink and Golden-Green Tourmaline

Code: tmcg162
This natural color tourmaline gem weighs 16.90 carats
15.0mm x 12.4mm x 9.4mm deep
Shape: faceted octagon
Faceted from a natural watermelon tourmaline crystal mined in Nigeria
Price: $8365.50

This natural color tourmaline gem weighs 16.90 carats. This extra fine quality gem is totally clean even under close inspection at ten times magnification! It was very well faceted into this octagon shape gem from a natural watermelon tourmaline crystal that was mined in Nigeria. This rare tourmaline gemstone has beautiful colors when viewed under sunlight with fine medium pink on one side that grades into medium golden-green on the other! These are 100% natural colors - this flawless collector gem is unheated and untreated. Our mineralminers.com special offer price price for this rare quality natural bi-color tourmaline gem is $495/carat x 16.90 carats = $8365.50

Bi-Color Pastel Tourmaline Gem, 4.97 carats

Code: tmcg132
This natural color tourmaline gem weighs 4.97 carats
Tourmaline Gemstonme Dimensions: 13.8mm long x 7.5mm wide x 5.4mm deep
Shape: Baguette Cut w/ "millenium" laser carved back
Expertly faceted from a natural tourmaline crystal found in Minas Gerais, Brazil
Price: $695.80
This natural tourmaline gem has natural pale green color that becomes a light peach at the opposite end (100% natural colors - unheated and untreated). This unique gem faces up clean and has amazing brilliance. The back side of this natural tourmaline gemstone was precision carved with millenium style concave cutting. Our mineralminers.com miners price for this natural bi-color pastel tourmaline gemstone is $140/carat x 4.97 carats = $695.80

Tourmaline Gemstone, 5.88 carats

Code: tmcg119
This natural color tourmaline gem weighs 5.88 carats
Tourmaline Gemstone Dimensions: 16.5mm long x 7.3mm wide x 5.0mm deep
Shape: Octagon Cut
This unique gem was unearthed and faceted in Minas Gerais, Brazil
Price: $970.20
This beautiful tourmaline gem is completely natural in color - it is unheated and untreated. Its color is a medium green at one end, and at the opposite end it becomes a light pastel green. This gem faces up eye clean with some very faint natural inclusions visible under close inspection with bright illumination. It is completely natural in color (it is unheated and untreated). Our mineralminers.com miners price for this natural color tourmaline gemstone is $165/carat x 5.88 carats = $970.20

17.90 carat Bi- ColorTourmaline Gemstone

Code: tmcg167
This natural color tourmaline gem weighs 17.90 carats
Tourmaline Gemstone Dimensions: 18.6mm long x 12.2mm wide x 8.8mm deep
Shape: octagon cut
Faceted from a natural tourmaline crystal mined in Minas Gerais, Brazil
Price: $2148.00

This beautiful bi-color tourmaline gem is completely natural in color, and it faces up nearly eye clean. This gem has faint natural inclusions which are visible under close inspection. It has light pink color at one end that grades into a nice medium to medium dark green at the other end. This gem is unheated and untreated, these colors are completely natural. It is very well faceted in this octagon cut. See also a side view photo of this genuine bi-color tourmaline gemstone. Our mineralminers.com miners price for this natural color tourmaline gem is $120/carat x 17.9 carats = $2148.00

15.85 carat Bi- ColorTourmaline Gemstone

Code: tmcg168
This natural color tourmaline gem weighs 15.85 carats
Tourmaline Gemstone Dimensions: 18.6mm long x 12.1mm wide x 7.8mm deep
Shape: octagon cut
Faceted from a natural tourmaline crystal mined in Minas Gerais, Brazil
Price: $1743.50

This beautiful bi-color tourmaline gem is completely natural in color, and it faces up as lightly included. This gem has faint natural inclusions that are visible under close inspection, with one more noticeable inclusion in the light pink end of the gemstone. The gemstone is light pink color at one end and grades into a nice medium to medium dark green at the other end. This gem is unheated and untreated, these colors are completely natural. It is very well faceted in this octagon cut. Our mineralminers.com miners price for this natural color tourmaline gem is $110/carat x 15.85 carats = $1743.50

14.98 carat Bi- ColorTourmaline Gemstone

Code: tmcg169
This natural color tourmaline gem weighs 14.98 carats
Tourmaline Gemstone Dimensions: 15.5mm long x 12.0mm wide x 8.05mm deep
Shape: octagon cut
Faceted from a natural tourmaline crystal mined in Minas Gerais, Brazil
Price: $1647.80

This beautiful bi-color tourmaline gem is completely natural in color, and it faces up nearly eye clean. This gem has faint natural inclusions which are visible under close inspection. It has very light pink color at one end that grades into a nice medium to medium dark, slightly blueish green at the other end. This gem is unheated and untreated, these colors are completely natural. It is very well faceted in this octagon cut. Our mineralminers.com miners price for this natural color tourmaline gem is $110/carat x 14.98 carats = $1647.80

Watermelon Tourmaline Gemstone, 5.97 carats

Code: twmg135
This natural color tourmaline gem weighs 5.97 carats
Tourmaline Gemstone Dimensions: 12.2mm x 9.2mm x 6.1mm deep
Shape: faceted octagon
Faceted from a natural watermelon tourmaline crystal mined in Brazil
Price: $507.45
This natural color tourmaline gem weighs 5.97 carats. This lightly included gem is faceted in an octagon shape from a natural watermelon tourmaline crystal that was mined in Brazil. This natural tourmaline gemstone has medium pink on one end that grades into green towards the opposite end. These are 100% natural colors - this unique gem is unheated and untreated. Our mineralminers.com miners price for this natural bi-color tourmaline gem is $85/carat x 5.97 carats = $507.45

Watermelon Tourmaline Gemstone, 4.79 carats

Code: twmg133
This natural color tourmaline gem weighs 4.79 carats
Tourmaline Gemstone Dimensions: 11.6mm x 8.6mm x 5.2mm deep
Shape: faceted octagon
Faceted from a natural watermelon tourmaline crystal mined in Brazil
Price: $455.05
This natural color tourmaline gem weighs 4.79 carats. This lightly included gem is faceted in an octagon shape from a natural watermelon tourmaline crystal that was mined in Brazil. This natural tourmaline gemstone has medium pink on one side that grades into green at the opposite end. These are 100% natural colors - this unique gem is unheated and untreated. See another photo of this genuine watermelon tourmaline gemstone. See an additional photo of this natural color watermelon tourmaline gemstone. Our mineralminers.com special offer price for this natural bi-color tourmaline gem is $95/carat x 4.79 carats = $455.05

Watermelon Tourmaline Gemstone, 13.46 carats

Code: twmg134
This natural color tourmaline gem weighs 13.46 carats
Tourmaline Gemstone Dimensions: 14.9mm x 12.5mm x 8.4mm deep
Shape: faceted octagon
Faceted from a natural watermelon tourmaline crystal mined in Brazil
Price: $1144.10
This natural color tourmaline gem weighs 13.46 carats. This lightly included gem is faceted in an octagon shape from a natural watermelon tourmaline crystal that was mined in Brazil. This natural tourmaline gemstone has pink at one end that grades into dark green at the opposite end. These are 100% natural colors - this unique gem is unheated and untreated. See another photo of this genuine watermelon tourmaline gemstone. Our mineralminers.com special offer price for this natural bi-color tourmaline gem is $85/carat x 13.46 carats = $1144.10

Watermelon Tourmaline Gemstone, 2.07 carats

Dark Blue-Green Tourmaline Gem, 4.87 carats

Item: tblg173
This natural color indicolite gem weighs 4.87 carats
Indicolite Tourmaline Gemstone Dimensions: 11.6mm x 8.5mm x 6.0mm deep
Shape: cushion cut
Faceted from a natural color indicolite tourmaline crystal found in Brazil
Price: $1923.65

This unique gemstone of natural indicolite tourmaline has very fine dark blue-green natural color - it is unheated and untreated. This natural indicolite tourmaline gem is completely clean, even under very close inspection with magnification (GIA: Type II Gem, Clarity Grade: VVS+). This fine quality tourmaline gem is very well faceted in a cushion cut. See also an end-view of this natural color indicolite tourmaline gemstone. Our mineralminers.com special offer price for this natural color indicolite tourmaline gemstone is $395/carat = $1923.65

Our Bi-color Tourmaline Gemstones & Multi-color Tourmaline Gemstones are all 100% Natural Color!

We have natural tourmaline gemstones that were mined in Brazil, Africa, Madagascar, Sri Lanka and Afghanistan. Each of our tourmaline gemstones is completely natural and unheated with no treatments of any kind. We do not allow any treatments on our tourmaline gemstones! Our tourmaline gems are available in all sizes and qualities including very rare quality extra large size flawless tourmaline gemstones.

We also have tourmaline gemstones available in all of the natural tourmaline colors including bi-color tourmaline gems and tri-color tourmaline gemstones! See the links below for gemstones of each of the named tourmaline varieties.

Natural Color Tourmaline Gemstones

To see more bi-color & multi-color tourmaline photos, just select another image below. To see photos of another mineral variety, select any link in our Mineral Inventory & Factsheet Index.

Tourmaline Information

Information about genuine Tourmaline and its history, physical properties, chemistry, occurance, and metaphysical uses is displayed on our tourmaline information page.

To see more natural bi-color and multi-color tourmaline photos, just select another tourmaline image displayed below.

Multi-color & Bi-color Tourmaline Gemstones & other Natural Multi-color Tourmaline Products in our Online Store

Bi Color Tourmaline Gemstones & Multi Color Tourmaline Gems

Would you like us to inform you when we add more natural color tourmaline gemstones with more than one color (bi-color gems and multi-color gems) on this page?
We have a limited inventory of natural multi-color and bi-color tourmaline gemstones in stock, so be sure to let us know if you have any natural multi color tourmaline gemstone special requests. Please contact our webmaster or our 'site' geologist with any questions or comments regarding our genuine tourmaline gemstones.