Bi-color and Multi-color Tourmaline Crystals and Mineral Specimens

Item: Dark Green Tourmaline Crystal Specimen
	Code#: tgrm195 Weight: 380 carats (76.0 grams) Size: 2.5" x 1.1" x 1" (63mm x 28mm x 25mm) Location: Mined at Salinas, Brazil Price: $243.20 This dark green tourmaline specimen is naturally terminated. The surfaces are in very good condition overall with some minor abrasions. This specimen is semi-transparent along its edges when held to a light. It has rich dark green natural color throughout its length becoming dark brown right at its tip, and there are large areas inside with cabochon grade transparency.
Item: 4.5 inch Dark Tourmaline Crystal
	This unique item is sold. Code#: tgrm198 Weight: 156.5 carats (31.3 grams) Size: 4.5" long x 0.45" x 0.4" (114mm x 11mm x 10mm) Location: Mined at Itinga, Brazil Price: $241.01 This rare quality tourmaline crystal appears to be black, but it is actually a very dark brownish-green color at one end that grades into dark brown and then into black toward the tip. It is naturally terminated with the prismatic faces and the terminations all in good condition. It has very dark areas at one end with gem-grade transparency when held to a light.
Item: 5.4 inch Internally Flawless Dark Tourmaline
	This unique item is sold. Code#: tgrm200 Weight: 291.75 carats (58.35 grams) Size: 5.4" long x 0.6" x 0.6" Location: Mined at Itinga, Brazil Price: $697.28 This naturally terminated tourmaline crystal measures 5.4 inches long. Its prismatic faces are in excellent condition, and the end terminations are also in excellent condition. This rare collector grade crystal is internally flawless throughout its length! It appears to be black, however when held to a light it is actually a natural multi-color tourmaline crystal with dark green for the first 60% that then grades into dark brown and then finally into black near the naturally terminated tip (all 100% natural colors). It would yield 60 carats of flawless dark green tourmaline faceted gemstones! Long and slender tourmalines like this one are sometimes referred to as tourmaline lasers, pencils, or wands. See also a close-up view of the tip, and a full view photo.
Item: Facet Grade Bi-color Tourmaline Crystal, 26.4 carats
	Code#: tmcm159 Weight: 26.4 carats (5.28 grams) Size: 1.4" long x 0.4" x 0.25" (35.6mm x 9.7mm x 6.6mm) Location: Mined in Nigeria Price: $343.20 This natural color pink and green tourmaline crystal has all natural terminations, and it has just a few very faint inclusions with large flawless areas. This 26.4 carat gem grade crystal has a deep reddish pink body color, and it becomes green at the tip. It would make a wonderful jewelry pendant if set "as is". This rare quality tourmaline crystal would also yield 10 carats of fine quality faceted tourmaline gemstones. Our mineralminers.com miners price for this gem-grade tourmaline crystal with 100% natural color is $13.00/carat = $343.20
Item: Facet Grade Pink and Green Tourmaline, 1.9" long
	Code#: tmcm160 Weight: 47.7 carats (9.54 grams) Size: 1.9" long x 0.45" x 0.33" (48mm x 11mm x 8.5mm) Location: Mined in Nigeria Price: $763.20 This amazing natural color pink and green tourmaline crystal has no eye visible inclusions throughout its entire length! It is naturally terminated with deep reddish pink body color, and it becomes green about 2/3 of the way up its length. It would make a rare and very beautiful jewelry pendant if set "as is", although it would also yield over 20 carats of fine quality natural color tourmaline gems! Our mineralminers.com miners price for this gem-grade tourmaline crystal with 100% natural color is $16.00/carat = $763.20
Item: 1/2 pound Pink, Green, and Black Tourmaline!
	This unique item is sold. Code#: tmcm127 Weight: 0.52 pounds (234.8 grams) Size: 2.5" x 2.1" x 1.8" (6.3cm x 5.4cm x 4.6cm) Location: Itinga, Brazil Price: $118.50 This natural tourmaline specimen has semi-transparent green and pink areas, with a core of black tourmaline (all natural colors).
Item: Gem Grade Multi-Color Tourmaline Crystal
	Code#: tmcf102 Weight: 25.93 carats (5.19 grams) Size: 0.8" long x 0.45" x 0.4" (20.5mm x 11.5mm x 11mm) Location: mined in Nigeria Price: $311.16 This 25.93 carat piece of natural color gem-grade tourmaline is completely clean! It has deep pink color along the c-axis under daylight (see photo at left), and it is actually a watermelon tourmaline with a thin layer of green around its sides! The green and pink colors mix and blend perpendicular to the c-axis yielding green and golden-peach tones (see side-view photo). This rare quality watermelon tourmaline crystal section has no visible inclusions, and it could easily yield a wonderful totally clean faceted gem weighing 12 carats! Our mineralminers.com miners price for this gem-grade piece of natural color tourmaline facet rough is $12./carat = $311.16
Item: Gem Grade Tourmaline Crystal Section, 61.49 cts
	This unique item is sold. Code#: tmcf103 Weight: 61.49 carats (12.3 grams) Size: 1.2" long x 0.6" x 0.5" (31.5mm x 14.5mm x 13mm) Location: mined in Nigeria Price: $614.90 This natural color gem-grade tourmaline crystal section is completely clean and it weighs 61.49 carats! It has deep peach-pink color along the c-axis under daylight with a thin layer of green around its sides. The green and pink-peach colors mix and blend in different areas when viewed perpendicular to the c-axis as shown in the photo at left. If the thin green layer were removed, then the peach color perpendicular the the c-axis would become more pink. Incandescent light brings out the natural sunset or peach tones. This rare quality tourmaline crystal section has no visible inclusions, and it could easily yield over 30 carats of totally clean faceted gemstones! Our mineralminers.com special offer price for this gem-grade piece of natural color tourmaline facet rough is $10.00/carat = $614.90
Item: Watermelon Tourmaline Cluster
	Code#: twmm120 Weight: 470.2 carats (94.03 grams) Size: 2.75" x 1.7" x 1.4" Location: Mined at Itinga, Brazil Price: $423.14 This natural watermelon tourmaline specimen was mined at Itinga, Brazil. It is actually a cluster of three intergrown tourmaline crystals. The tourmalines are semi-transparent and some show a pale pink color at one end (see an end-view of this specimen) surrounded by a green outer rim. There is some partially terminated quartz, muscovite mica, and tan color clay minerals still attached on some surfaces. See also a back-view photo).
Item: Watermelon Tourmaline On Muscovite
	Code#: twmm121 Weight: 293.4 grams (0.65 Lbs) Size: 3.6" x 3.3" x 2" Location: Mined at Itinga, Brazil Price: $226.50 This naturally terminated specimen of watermelon tourmaline on muscovite mica was mined at Itinga, Brazil. The tourmaline measures two inches long and has a pale pink core at one end (see an end-view of this specimen) surrounded by a green outer rim or "rind". The tourmaline crystal is partially terminated at the opposite end.
Item: Watermelon Tourmaline Specimen
	This unique item is sold. Code#: twmm140 Weight: 51.14 grams Size: 2.9" x 1" (72mm x 26mm) Location: Mined in Minas Gerias, Brazil Price: $63.92 This natural specimen of watermelon tourmaline was mined in Minas Gerias, Brazil. It is opaque to translucent, with some semi-transparent areas. There is a green rim on one side of its reddish-pink core.
Item: Watermelon Tourmaline Specimen
	Code#: twmm142 Weight: 217.9grams (0.48 lbs ) Size: 4" x 1 3/4" (105mm x 43.5mm) Location: Mined in Minas Gerias, Brazil Price: $217.90 This natural specimen of watermelon tourmaline was mined in Minas Gerias, Brazil. It is opaque to translucent with some semi-transparent areas. There is a green rim on some portions of its surface around its reddish-pink core. There is a small amount of accessory quartz with lepidolite mica. See also back view of this specimen.
Item: Watermelon Tourmaline Specimen with Lepidolite
	Code#: twmm143 Weight: 231 grams Size: 4" x 2.2" (101mm x 55mm) Location: Mined in Minas Gerias, Brazil Price: $231.00 This natural specimen of watermelon tourmaline was mined in Minas Gerias, Brazil. It is opaque to translucent with some semi-transparent areas. There is a green rim surrounding its reddish-pink core. This specimen also has some beautiful greenish-yellow lepidolite mica on one side.
Item: Watermelon Tourmaline Section
	This unique item is sold. Code#: twmm126 Weight: 542.5 carats (108.51 grams) Size: 4.1" x 1.5" x 1.1" Location: Mined at Rubelita, Brazil Price: $108.51 This natural specimen of watermelon tourmaline was mined at Rubelita, Brazil. It is a partially terminated crystal section that is translucent to semi-transparent with a reddish purple core that is surrounded on one side by a green outer rim. There is a small amount of quartz in one area.
Item: Watermelon Tourmaline Crystal
	Code#: twmm128 Weight: 278.7 carats (55.73 grams) Size: 2.8" x 0.9" x 0.7" Location: Mined at Salinas, Brazil Price: $557.30 This natural watermelon tourmaline crystal was mined at Salinas, Brazil. It is a crystal section that is semi-transparent, with rich green natural color at one end and at the opposite end it has a reddish purple core that is surrounded by a green outer rim.
Item: Watermelon Tourmaline Crystal, 146.7 carats
	This unique item is sold. Code#: twmm131 Weight: 146.7 carats (29.34 grams) Size: 1.2" x 1" x 0.7" Location: Mined at Salinas, Brazil Price: $264.06 This natural color watermelon tourmaline crystal was mined at Salinas, Brazil. It is semi-transparent and has a natural green outer rim surrounding a rich reddish-pink center. When back-lit and viewed from the side, the green and reddish-pink colors mix yielding natural brownish-pink-orange colors see a back-lit side view photo. Our mineralminers.com special offer price for this natural color watermelon tourmaline crystal is $1.80/carat = $264.06
Item: Natural Multi-Color Tourmaline Crystal, 511.45 cts
	Code#: twmm135 Weight: 511.45 carats (102.29 grams) Size: 2.3" x 1.3" x 1.1" Location: Mined at Salinas, Brazil Price: $895.04 This natural color tourmaline crystal was mined at Salinas, Brazil. It is semi-transparent at its base where it shows natural watermelon tourmaline colors (a natural green outer rim surrounding a rich reddish-pink center). This natural multi-color tourmaline crystal becomes more transparent and green towards its partially terminated tip where it would yield some large cabochons of very fine quality. See a back-lit view, and also an end view photo showing the watermelon colors. Our mineralminers.com special offer price for this natural color watermelon tourmaline crystal is $1.75/carat = $895.04
Item: Natural Color Tourmaline Crystal, 1191.95 carats
	Code#: twmm136 Weight: 1191.95 carats (238.39 grams) Size: 3.3" x 1.65" x 1.4" Location: Mined at Salinas, Brazil Price: $2383.90 This natural color tourmaline crystal was mined at Salinas, Brazil. It is semi-transparent at its base where it shows natural watermelon tourmaline colors (see an end view photo showing the watermelon colors). This amazing natural multi-color tourmaline crystal becomes more transparent and passes through a variety of color zones in natural shades of red, green, gold and brown towards its partially terminated tip. See a view with a bright light shining down from above, and also another view in the same position with a bright light shining from the front. This rare multi-color tourmaline crystal would yield several large watermelon tourmaline slices from its base, and from the upper part it would yield over 300 carats of beautiful cabochon gems! Our mineralminers.com special offer price for this natural color watermelon tourmaline crystal is $2.00/carat = $2383.90

This is the end of our page displaying Bi-color & Multi-color Tourmaline Mineral Specimens and Crystals.

Would you like us to inform you when we add more natural multi color tourmaline mineral specimens on this page?
We have a large inventory of natural tourmaline items in stock, so be sure to let us know if you have a special requests. Please contact our webmaster or our 'site' geologist with any questions or comments.