Colorado Gem & Mineral Co. - Rocks for the Rest of Us

Tourmaline


Tourmaline is a rare gem mineral found most notably in Brazil, Africa, California and Maine.

Occurring in an unusually wide range of colors and intensities, it can be pink, red, orange, yellow, green, blue, purple, brown, colorless, black and even multi-colored.   Green and pink crystals can be cut into slices called "watermelon tourmaline".   Flawless cut stones can be worth thousands per carat! 

Tourmaline is harder than Quartz and has many unusual physical properties that make it useful in electronics.

A sampling of our Tourmaline gemstones can be found in this category.   See the category "Assorted Gemstones" for our complete inventory.


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Tourmaline Slice in 14k Yellow Gold - pendant

h80 - Tourmaline Slice in 14k Yellow Gold - pendant

Polished Tourmaline Slice in solid 14Kt Gold, delicate pattern of pink rings and one green ring rese..

$175.00
Tourmaline Slice in 14k Yellow Gold - pendant

h96 - Tourmaline Slice in 14k Yellow Gold - pendant

Exceptional, polished slice of pink and green Tourmaline set in 14k yellow gold.   Simple ..

$275.00
Watermelon Tourmaline ( Elbaite )

2762 - Watermelon Tourmaline ( Elbaite )

Watermelon tourmaline crystal on quartz crystal, very nice specimen...

$345.00
Watermelon Tourmaline ( Elbaite )

1750 - Watermelon Tourmaline ( Elbaite )

Watermelon Tourmaline crystal aggregate, unusual formation, blue-green and deep pink crystals  Very ..

$545.00
Watermelon Tourmaline ( Elbaite )

1654 - Watermelon Tourmaline ( Elbaite )

Brilliant Tourmaline crystal with "watermelon" coloring (green shell on a pink core)...

$125.00
Watermelon Tourmaline ( Elbaite ) on Albite Feldspar

b597 - Watermelon Tourmaline ( Elbaite ) on Albite Feldspar

Watermelon Tourmaline crystals on Albite Feldspar.   Excellent specimen.   DW..

$325.00
Watermelon Tourmaline ( Elbaite ) with Lepidolite on Feldspar

7721 - Watermelon Tourmaline ( Elbaite ) with Lepidolite on Feldspar

Watermelon Tourmalines (not terminated) on matrix, aesthetic...

$145.00
Tourmaline ( Elbaite )

b923 - Tourmaline ( Elbaite )

Brilliant, prismatic, green Tourmaline crystal from Virgem de Lapa, Brazil.   Classic. ..

$285.00
Tourmaline ( Elbaite )

c10 - Tourmaline ( Elbaite )

Unusual "squared" cross section bicolored Elbaite Tourmaline, doubly terminated, with smaller one at..

$245.00
Tourmaline ( Elbaite )

c29 - Tourmaline ( Elbaite )

Gemmy blue green Tourmaline on Albite with other tourmalines.  Aesthetic ..

$155.00
Tourmaline ( Elbaite ) in Quartz

c293 - Tourmaline ( Elbaite ) in Quartz

Well-formed, gemmy, green Tourmaline crystals on crystallized Quartz matrix.     ..

$225.00
Tourmaline ( Elbaite ) on Cleavelandite

c9 - Tourmaline ( Elbaite ) on Cleavelandite

Beautiful specimen of a doubly-terminated Tourmaline crystal, aesthetically perched on a spray of we..

$125.00
Tourmaline ( Elbaite ) with Lepidolite

b921 - Tourmaline ( Elbaite ) with Lepidolite

Pair of brilliant, gemmy Tourmaline crystals with beautiful blue-green color and modified terminatio..

$210.00
Tourmaline ( Elbaite ) with Lepidolite

c13 - Tourmaline ( Elbaite ) with Lepidolite

Doubly terminated bicolor Tourmaline with Lepidolite crystals on side, colors are pastel green and p..

$355.00
Tourmaline ( Elbaite ) with Lepidolite

c28 - Tourmaline ( Elbaite ) with Lepidolite

Pink Tourmaline with Lepidolite crystals lining one side, aesthetic..

$295.00
Tourmaline ( Elbaite ) with Lepidolite

c20 - Tourmaline ( Elbaite ) with Lepidolite

Pink Tourmaline with Lepidolite on one side and lower front.  Aesthetic...

$135.00
Tourmaline ( Elbaite ) with Lepodolite

c25 - Tourmaline ( Elbaite ) with Lepodolite

Gemmy bicolor blue green tip and dark green Tourmaline with Lepidolite.  Brilliant, stands well..

$285.00
Tourmaline ( Schorl )

b922 - Tourmaline ( Schorl )

Well-formed, brilliant Schorl Tourmaline crystal with beautiful, complex termination and unusual hol..

$265.00
Tourmaline ( Uvite )

c18 - Tourmaline ( Uvite )

Deep red brillliant Uvite Tourmalines on Magnesite, from the classic locality in Bahia, Brazil...

$155.00
Watermelon Tourmaline ( Elbaite )

c11 - Watermelon Tourmaline ( Elbaite )

Cluster of terminated green and pink Tourmaline crystals, very aesthetic, small crystals on bottom.&..

$245.00
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