Tanzanite Gemstones

19.15 carat Cabochon Tanzanite Gemstone
	Item: tang178 this genuine tanzanite gemstone weighs 19.15 carats 23.1mm x 12.0mm x 7.9mm deep Shape: pear shape cabochon tanzanite gem ground and polished from a genuine tanzanite crystal mined in Tanzania Price: $842.60 This pear shaped tanzanite cabochon gem weighs 19.15 carats. It is semi-transparent, with fine dark blue-violet color. This beautiful tanzanite cabochon was ground and polished from a genuine tanzanite crystal that was mined in Tanzania. See also a top-view photo. Our mineralminers.com miner's price for this 19.15 carat tanzanite cabochon gem is $44./carat = $842.60
Sail Shape Tanzanite Cabochon, 19.49 carats
	Item: tang179 this genuine tanzanite gemstone weighs 19.49 carats 22.5mm x 12.0mm x 7.2mm deep Shape: sail shape cabochon tanzanite gemstone ground and polished from a genuine tanzanite crystal mined in Tanzania Price: $857.56 This sail shaped tanzanite cabochon gem weighs 19.49 carats. It is semi-transparent, with fine dark violet-blue color. This beautiful tanzanite gemstone was ground and polished from a genuine tanzanite crystal that was mined in Tanzania. See also a top-view photo of this tanzanite gemstone, and a view from the opposite side. Our mineralminers.com miner's price for this 19.49 carat tanzanite cabochon gem is $44/carat = $857.56
4mm Round Tanzanite Gemstone, 0.26 cts
	Item: tang167 this genuine tanzanite gemstone weighs 0.26 carats 4.0mm round Shape: round faceted tanzanite gemstone faceted from a genuine tanzanite crystal mined in Tanzania Price: $57.20 This 4mm round tanzanite gemstone weighs 0.26 carats, and it is completely clean with no visible inclusions of any kind (GIA: Type I Gemstone, Clarity Grade: VVS). This fine quality tanzanite gem was heated & very well cut with good brilliance, and it has beautiful medium dark blue-violet color. It was faceted into this fine quality round cut gem from a genuine tanzanite crystal that was mined in Tanzania. Our mineralminers.com special offer price for this 0.26 carat tanzanite gemstone is $220./carat = $57.20
6.5mm Round Tanzanite Gemstone, 1.05 cts
	Item: tang181a_tanzanite-gemstone This genuine tanzanite gemstone weighs 1.05 carats Tanzanite Gem Dimensions: 6.5mm round x 3.8mm deep Shape: faceted round Faceted from a genuine tanzanite crystal mined in Tanzania Price: $399.00 This expertly cut tanzanite gemstone weighs 1.05 carats, and it faces up eye clean. Under very close inspection with bright luumination, this beautiful gem shows just a few very faint natural inclusions (GIA: Type I Gemstone, Clarity Grade: VS). This fine quality tanzanite gemstone was heated and well cut with excellent brilliance. The color is a beautiful medium blue-violet. It was faceted into this superior quality round cut gem from a genuine tanzanite crystal that was mined in Tanzania. Our mineralminers.com special offer price for this 1.05 carat tanzanite gem with beautiful blue-violet color is $380./carat = $399.
3.74 carat Cushion Cut Tanzanite Gemstone
	Item: tang165 3.74 carats 10.3mm x 7.9mm x 5.3mm deep Shape: cushion cut faceted from a genuine tanzanite crystal mined in Tanzania Price: $2431.00 This tanzanite gemstone weighs 3.74 carats, and it is completely clean with no visible inclusions at 10 times magnification (GIA: Type I Gemstone, Clarity Grade VVS+). This genuine tanzanite gemstone was heated and native cut with good overall brilliance and a slight window. The color is a fine dark blue-violet. It was faceted into this cushion cut gemstone from a genuine tanzanite crystal that was mined in Tanzania.
Pale Blue-Lavender Tanzanite Gemstone, 2.39 cts
	Item: tang180_tanzanite-gemstone Genuine lavender tanzanite gemstone weighing 2.39 carats Tanzanite Gem Dimensions: 9.0mm x 7.1mm x 5.5mm deep Shape: faceted oval Faceted from a genuine tanzanite crystal mined in Tanzania Price: $473.22 This genuine tanzanite gemstone weighs 2.39 carats, and it faces up completely clean. With 10 times magnification it shows very faint inclusions (GIA: Type I Gemstone, Clarity Grade: vs). This fine quality gem was heated and very well cut with very good brilliance. The color is a lovely pale blue-lavender. It was faceted into this fine quality oval cut gem from a genuine tanzanite crystal that was mined in Tanzania. Our mineralminers.com miner's price for this 2.39 carat pale blue-lavender tanzanite gemstone is $198./carat = $473.22
Pale Blue-Violet Tanzanite Trillion, 1.78 carats
	Item: tang182 1.78 carats 7.5mm trillion x 5.4mm deep Shape: trillion cut faceted from a genuine tanzanite crystal mined in Tanzania Price: $195.80 This pale blue-violet tanzanite gem weighs 1.78 carats. It faces up eye clean (GIA Type I, VS), with natural inclusions faintly visible under close inspection. This unusual color tanzanite gem has a bright silvery-lavender look. It has very good brilliance, and it was faceted from a genuine tanzanite crystal that was mined in Tanzania. Our mineralminers.com miner's price for this 1.78 carat trillion cut tanzanite gem is $110./carat = $195.80
Green-Blue & Violet Tanzanite, 2.80 carats
	Item: tang171 this genuine tanzanite gemstone weighs 2.80 carats 8.8mm x 7.0mm x 5.8mm deep Shape: faceted oval tanzanite gemstone faceted from a genuine tanzanite crystal mined in Tanzania Price: $1148.00 This genuine tanzanite gemstone weighs 2.80 carats, and it is completely clean under close inspection (GIA Type 1, VVS). This unique tanzanite collector gemstone has medium-dark greenish-blue tones as well as purple tones at different angles! It was very well cut with good brilliance from a genuine tanzanite crystal that was mined in Tanzania. See also a back-view photo of this rare collector tanzanite gemstone turned upside down showing the purple and greenish-blue areas. Our mineralminers.com special offer price for this 2.80 carat green-blue and purple tanzanite gemstone is $410./carat = $1148.
Trichroic Tanzanite Trillion, 1.60 carats
	Item: tang183 1.60 carats 7.6mm x 4.2mm deep Shape: trillion cut faceted from a genuine tanzanite crystal mined in Tanzania Price: $696.00 This natural color tanzanite gem weighs 1.60 carats. It faces up clean, and it is completely clean other than a faint flaw right on the girdle on one side (GIA Type 1, Clarity Grade: VS). This tanzanite collector gem has rich purple, blue-violet, and green colors when viewed in different directions, evidence of its natural trichroism. Trichroism is a mineralogical term that means a material has a different color when viewed along each of three crystallographic axes. These colors change, mix, and blend in different directions as you turn this amazing gem. This rare color tanzanite collector gem was faceted from a genuine tanzanite crystal that was mined in Tanzania. Our mineralminers.com special offer price for this 1.60 carat trichroic tanzanite gem is $435./carat = $696.
Extra Fine Tanzanite Gem, 1.59 carats
	Item: tang184 1.59 carats 9.0mm x 6.8mm x 3.9mm deep Shape: faceted oval faceted from a genuine tanzanite crystal mined in Tanzania Price: $1089.15 This rare tanzanite gem weighs 1.59 carats, and it is completely eye clean. Under magnification with bright illumination, it has a few very faint natural inclusions (GIA: Type I Gemstone, Clarity Grade VVS). This fine quality gem was heated and very well cut with proper depth and good brilliance. The color is an extra fine intense sapphire blue. This is the finest color for tanzanite! This amazing gem was faceted into this fine quality oval shaped gemstone from a genuine tanzanite crystal that was mined in Tanzania. Our mineralminers.com special offer price for this 1.59 carat tanzanite gem of rare extra fine color is $685./carat = $1089.15
Oval Tanzanite Gemstone, 6.40carats
	Item: tang139 this genuine tanzanite gemstone weighs 6.40 carats 14.2mm x 10.2mm x 6.4mm deep Shape: oval faceted from a genuine tanzanite crystal mined in Tanzania Price: $3968.00 This beautiful tanzanite gemstone weighs 6.40 carats, and it is completely eye-clean, even under high magnification. This fine quality gem was carefully heated and very well cut with excellent brilliance (GIA Type 1, Flawless). The color is a deep velvety sapphire blue. It was faceted into this fine quality oval shaped gem from a genuine tanzanite crystal that was mined in Tanzania. Our mineralminers.com miner's price for this 6.40 carat fine quality tanzanite gemstone is $3968.00
Gem Blue Tanzanite, 2.34 carats
	Item: tang185 this genuine tanzanite gemstone weighs 2.34 carats 10.0mm x 8.0mm x 4.4mm deep Shape: faceted oval tanzanite gemstone faceted from a genuine tanzanite crystal mined in Tanzania Price: $924.30 This genuine tanzanite gemstone weighs 2.34 carats, and it is completely clean under close inspection (GIA Type 1, eye-clean). This unique tanzanite gemstone has medium-dark nearly pure blue color with a very slight amount of purpleish tones only under bulb light! It was very well cut with good brilliance from a genuine tanzanite crystal that was mined in Tanzania. See also a bulb light photo of this tanzanite gemstone showing the purpleish hue of incandescent light. Our mineralminers.com special offer price for this 2.34 carat blue tanzanite gemstone is $395./carat = $924.30.

This is the end of our Tanzanite Gemstones page.

See also our page displaying Tanzanite Jewelry, Tanzanite crystals, and our Tanzanite Earrings.

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Would you like us to inform you when we add on this page more natural tanzanite gemstones that were mined in Tanzania?
We do have additional inventory of genuine tanzanite gemstones in stock in all shades of blue violet as well as green and purple tanzanite gems, so be sure to let us know if you have any tanzanite gemstone special requests. Please contact our webmaster or our 'site' geologist with any questions or comments.