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

Quartz

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Agate
Item: 4941
Locality: Coyomitas Ranch, Chihuahua, Mexico
L: 2.00in
W: 1.50in
H: 1.33in
Weight: 0.00kg
Cream colors in polished agate half with drusy center.  
$40.00
Agate Stalactite
Item: 2330
Locality: Artigas, Uruguay
L: 4.00in
W: 2.50in
H: 0.25in
Weight: 0.00
Very fine design with crystal rim. Polished on both sides.
$75.00
Agate with Quartz Polished Stalactite cross section
Item: 7973
Locality: Artigas, Uruguay
L: 3.50in
W: 1.60in
H: 0.00in
Weight: 0.00ct
Bullseye of multicolored Agate with Flawless Quartz (pale amethyst color)  crystals radiating out on rim.  Excellent polish.
$55.00
Amethyst
Item: 2742
Locality: Artigas, Uruguay
L: 7.00in
W: 5.00in
H: 2.50in
Weight: 2.20
Intriguing formation of stalactites. weight is 2.2 lb. shipping will be $8 in USA
$55.00
Amethyst
Item: 9363
Locality: Artigas, Uruguay
L: 4.00in
W: 2.50in
H: 2.00in
Weight: 0.00g
Deep purple Amethyst crystals on multi-colored agate with polished sides.
$50.00
Amethyst
Item: 7759
Locality: Tata, Morocco
L: 2.25in
W: 1.75in
H: 1.00in
Weight: 0.00ct
Very rare cluster of Tata, Amethyst. Has two flawless crystals each could cut a 3 carat gem.
$165.00
Amethyst
Item: 9360
Locality: Artigas, Uruguay
L: 6.00in
W: 4.00in
H: 2.50in
Weight: 0.00g
Brilliant Amethyst crystals in upright composition on Basalt matrix.
$100.00
Amethyst
Item: 9362
Locality: Artigas, Uruguay
L: 4.50in
W: 3.50in
H: 2.50in
Weight: 0.00g
Brilliant Amethyst druse on basalt showing half of a stalactite.
$75.00
Amethyst
Item: 9365
Locality: Artigas, Uruguay
L: 4.00in
W: 3.50in
H: 3.50in
Weight: 0.00g
Amethyst druse with multi-colored agate and polished sides.
$75.00
Amethyst
Item: 7932
Locality: Xobodobos, Gobobseb Mtns., Namibia
L: 4.00in
W: 3.00in
H: 2.00in
Weight: 0.00ct
Very fascinating Amethyst in dacite (volcanic rock).  The 4 inch crystal is exposed on each side of a cavity.  A light behind the specimen makes it glow
$275.00
Amethyst
Item: 9357
Locality: Artigas, Uruguay
L: 7.50in
W: 5.00in
H: 4.00in
Weight: 5.50lb
Brilliant Amethyst of the darkest color with polished Agate edges. Self standing, great decor specimen.
$300.00
Amethyst
Item: 1212
L: 5.00in
W: 4.00in
H: 3.50in
Weight: 0.00kg
Bahia, Brazil, Very rare specimen of amethyst from Brejinha, a famous gem amethyst locality in Bahia. this was acquired by us 35 years ago in Brazil. Excellent color and form, very aesthetic.
$475.00
Amethyst
Item: 9521
Locality: Artigas, Uruguay
L: 3.00in
W: 2.00in
H: 2.00in
Weight: 0.50lb
Cluster of well-formed Amethyst crystals with fantastic color.
$65.00
Amethyst
Item: 9364
Locality: Artigas, Uruguay
L: 5.50in
W: 3.50in
H: 3.00in
Weight: 0.00g
Beautiful standing specimen of Amethyst druse on basalt. 
$100.00
Amethyst
Item: 9359
Locality: Artigas, Uruguay
L: 6.00in
W: 4.50in
H: 4.00in
Weight: 4.00lb
Brilliant Amethyst crystals in a natural composition that resembles a crashing wave.
$200.00
Amethyst
Item: 9523
Locality: Artigas, Uruguay
L: 3.50in
W: 2.00in
H: 2.00in
Weight: 0.50lb
Unusual Amethyst formation with crystals on all sides, similar to a "flower". Displays from all angles.
$75.00
Amethyst
Item: 9361
Locality: Artigas, Uruguay
L: 5.00in
W: 4.50in
H: 4.00in
Weight: 0.00g
Brilliant Amethyst druse in a beautiful, cascading formation.
$125.00
Amethyst
Item: 9366
Locality: Artigas, Uruguay
L: 5.00in
W: 4.00in
H: 3.50in
Weight: 2.25lb
Beautifully shaped Amethyst specimen with polished Agate edges. Many display angles, shape resembles a flame.
$100.00
Amethyst
Item: 9524
Locality: Artigas, Uruguay
L: 4.50in
W: 3.50in
H: 2.50in
Weight: 1.00lb
Brilliant Amethyst druse in a ridge formation with unlimited viewing angles. Beautiful decor piece.
$195.00
Amethyst
Item: 9471
Locality: Artigas, Uruguay
L: 3.50in
W: 2.50in
H: 1.50in
Weight: 0.00g
Amethyst crystals on Agate matrix.
$35.00
Amethyst
Item: 9358
Locality: Artigas, Uruguay
L: 7.00in
W: 4.00in
H: 3.00in
Weight: 2.50lb
Brilliant Amethyst druse with an emerging stalactite, very flashy.
$115.00
Amethyst
Item: 9525
Locality: Artigas, Uruguay
L: 3.50in
W: 3.25in
H: 2.00in
Weight: 0.63lb
Beautiful Amethyst stalactite with a blue Agate core and endless display angles.
$175.00
Amethyst
Item: 9449
Locality: Artigas, Uruguay
L: 7.00in
W: 4.00in
H: 3.00in
Weight: 3.00lb
Beautiful rolling Amethyst with a flower formation and calcite crystals. Multiple display angles. 3lb shipping weight.
$125.00
Amethyst
Item: 7621
Locality: Bou Oudi, Tata Province, Morocco
L: 1.80in
W: 1.25in
H: 1.00in
Weight: 0.00kg
Very rare cluster of amethyst crystals from Tata, Bou Oudi, Morocco.
$95.00
Amethyst
Item: 9529
Locality: Artigas, Uruguay
L: 4.00in
W: 2.50in
H: 2.00in
Weight: 0.50lb
Beautiful Amethyst druse in unusual rolling formation.
$75.00
Amethyst
Item: 9469
Locality: Artigas, Uruguay
L: 3.00in
W: 2.50in
H: 1.50in
Weight: 0.00g
Sharp Amethyst crystals on matrix.
$25.00
Amethyst
Item: 9450
Locality: Artigas, Uruguay
L: 4.00in
W: 3.00in
H: 2.50in
Weight: 0.00g
Dramatic specimen of deep purple amethyst with multicolored agate. Polished on 4 sides for multiple display angles. Has a few dings.
$65.00
Amethyst
Item: 7632
Locality: Morelia, Mexico
L: 4.00in
W: 3.00in
H: 2.00in
Weight: 0.00kg
Cluster of Amethyst crystals, phantoms of amethyst inside with colorless outer zone. From new production
$135.00
Amethyst
Item: 9528
Locality: Artigas, Uruguay
L: 4.00in
W: 3.00in
H: 3.00in
Weight: 1.50lb
Brilliant Amethyst druse in a beautiful rolling formation.
$85.00
Amethyst
Item: 7940
Locality: Amatitlan, Guerrero, Mexico
L: 6.00in
W: 5.00in
H: 3.00in
Weight: 0.00g
Gem Amethyst crystals covering Quartz matrix, from a classic locality for Amethyst, Amatitlan, Guerrero, Mexico.  Museum Quality.
$625.00
Amethyst
Item: 7962
Locality: Artigas, Uruguay
L: 4.00in
W: 3.50in
H: 3.50in
Weight: 1.25lb
Beautiful formation of deep-purple Amethyst crystals on agate with several display angles.
$75.00
Amethyst
Item: 9530
Locality: Artigas, Uruguay
L: 2.50in
W: 2.00in
H: 2.00in
Weight: 6.00oz
Group of showy Amethyst crystals on Agate matrix.
$60.00
Amethyst (Phantoms)
Item: 7639
Locality: Morelia, Mexico
L: 9.00in
W: 3.25in
H: 3.00in
Weight: 2.60lb
Group of elongated Amethyst crystals from new production in Morelia, Mexico, near  Guerrero.
$325.00
Amethyst / Agate Geode
Item: 8871
Locality: Artigas, Uruguay
L: 5.00in
W: 3.50in
H: 2.50in
Weight: 1.25lb
Banded Agate geode with brilliant Amethyst interior.
$65.00
Amethyst / Agate Geode
Item: 8864
Locality: Artigas, Uruguay
L: 5.00in
W: 4.00in
H: 3.00in
Weight: 2.00lb
Amethyst geode with a beautiful rim of thick, polished Agate.
$95.00
Amethyst Flower
Item: 9470
Locality: Artigas, Uruguay
L: 2.50in
W: 2.00in
H: 1.00in
Weight: 0.00g
Beautiful tip of an Amethyst stalactite with an agate core visible on the underside. Displays well from any angle. 
$55.00
Amethyst Geode
Item: 8869
Locality: Artigas, Uruguay
L: 6.00in
W: 5.50in
H: 3.00in
Weight: 2.50lb
Amethyst geode with blue Agate and polished edges. 
$165.00
Amethyst Geode
Item: 8867
Locality: Artigas, Uruguay
L: 7.00in
W: 4.00in
H: 3.50in
Weight: 3.00lb
Amethyst/Agate geode with brilliant crystals and multi-colored Agate rim.
$185.00
Amethyst Geode
Item: 8865
Locality: Artigas, Uruguay
L: 3.00in
W: 3.00in
H: 2.00in
Weight: 0.75lb
Amethyst geode with polished Agate rim.
$45.00
Amethyst Geode / Agate
Item: 9519
Locality: Artigas, Uruguay
L: 4.00in
W: 4.00in
H: 3.50in
Weight: 1.75lb
Amethyst geode with fantastic color and form, polished on all sides to show multi-colored Agate.
$225.00
Amethyst Geode / Agate
Item: 9520
Locality: Artigas, Uruguay
L: 5.50in
W: 3.50in
H: 3.00in
Weight: 1.25lb
Brilliant Amethyst geode with deep cavity and polished Agate edges. 
$225.00
Amethyst Geode on Custom Steel Stand
Item: dd9412
Locality: Artigas, Uruguay
L: 12.00in
W: 8.00in
H: 5.00in
Weight: 22.00lb
Large Geode with brilliant deep purple Amethyst crystals and polished Agate rim.  Outstanding decor specimen.  Custom made steel stand makes it a very stable and dramatic display.  22 lbs.  Shipping cost in US approximately $45.  Our best Amethyst specimen at this time., Click on photo to see more views.
$1,285.00
Amethyst Geode with Calcite
Item: 8868
Locality: Artigas, Uruguay
L: 7.50in
W: 4.00in
H: 4.00in
Weight: 0.00g
Amethyst geode with Calcite crystal and polished Agate rim.
$185.00
Amethyst Geode/Agate
Item: 8698
Locality: Artigas, Uruguay
L: 7.50in
W: 5.00in
H: 3.50in
Weight: 3.00lb
Miniature cavern with brilliant Amethyst druse lining cavity formed out of multicolored Agate.   Sparkling decor specimen from 25 feet away.
$175.00
Amethyst Group
Item: 7926
Locality: Xobodobos, Gobobseb Mtns., Namibia
L: 5.50in
W: 4.00in
H: 2.00in
Weight: 0.00g
Beautiful group of gemmy Quartz/Amethyst crystals with violet color on plate of smaller quartz crystals, from one of the premier localities for Amethyst.  Various display directions.
$285.00
Amethyst Scepter
Item: 4179
Locality: Espirito Santo, Brazil
L: 2.50in
W: 2.25in
H: 2.00in
Weight: 0.00
Single crystalline floater block with parallel formation, unique, red amethyst tips on the parallel scepters Block at one time was a large quartz that fractured in a pocket and subsequent regrowth deposited numerous parallel scepters
$285.00
Amethyst Scepter Group
Item: 7877
Locality: Xobodobos, Gobobseb Mtns., Namibia
L: 4.50in
W: 3.00in
H: 2.50in
Weight: 0.00ct
Group of Amethyst Scepters, the best one is perched and has a sharp phantom in it's interior, museum quality.
$475.00
Amethyst Scepters
Item: 9117
Locality: Brandberg Mtn. Namibia
L: 3.00in
W: 2.00in
H: 1.50in
Weight: 0.00ct
Two joined Amethyst scepters, both gemmy.  Various display directions. Very fine specimen from classic locality.
$295.00
Amethyst Scepters on Orthoclase
Item: 8977
Locality: Brandberg Mtn. Namibia
L: 4.00in
W: 3.00in
H: 2.00in
Weight: 0.00ct
Two divergent groups of parallel Amethyst Scepters on Orthoclase, very unusual and architectural.
$125.00
Amethyst Scepters on Orthoclase
Item: 9121
Locality: Brandberg Mtn. Namibia
L: 2.50in
W: 2.25in
H: 1.20in
Weight: 0.00ct
Two parallel yet seperated Amethyst Scepters on Orthoclase crystals, rare and aesthetic.
$135.00
Amethyst Stalactite
Item: 7828
Locality: Artigas, Uruguay
L: 4.00in
W: 2.00in
H: 2.00in
Weight: 0.00g
Brilliant Amethyst stalactite with hourglass shape and custom stand. Unlimited viewing angles.
$70.00
Amethyst with Polished Agate
Item: 8168
Locality: Artigas, Uruguay
L: 3.50in
W: 3.00in
H: 1.50in
Weight: 0.00g
Self-standing Amethyst slab with polished agate bullseyes. Beautiful decor specimen.
$85.00
Amethyst with Quartz overgrowths
Item: 3213
Locality: Four Peaks Mine, Maricopa Cnty, Arizona USA
L: 4.00in
W: 2.00in
H: 1.75in
Weight: 0.00
Unusual elongated compound crystal with dramatic inclusions. Mined over 40 years ago. Doubly terminated. It has some minor dings, as all this material was hauled in burlap bags. We are going through 3 tons of old mine production and this is one of the best so far.
$45.00
Amethyst, Doubly terminated
Item: 3215
Locality: Jalingo, Nigeria
L: 2.25in
W: 1.50in
H: 1.50in
Weight: 0.00
Very rare crystal from rare locality, this complex crystal has gemmy reddish purple tips, was mined in alluvium so there are tiny nicks here and there but no major dings. Several display directions
$110.00
Amethyst/Agate Polished Stalactite Section
Item: 6812
Locality: Artigas, Uruguay
L: 2.00in
W: 1.25in
H: 0.14in
Weight: 0.00
Double Stalactite of multicolored agate with rim of pale amethyst crystals. Perfect polish on both sides.
$45.00
Amethyst/Agate Polished Stalactite Section
Item: 6816
Locality: Artigas, Uruguay
L: 1.60in
W: 0.14in
H: 0.00in
Weight: 0.00
Multicolored agate in hexagon shape surrounded by amethyst crystals, polished on both sides.
$45.00
Amethyst/Agate Polished Stalactite Section
Item: 6813
Locality: Artigas, Uruguay
L: 1.33in
W: 0.00in
H: 0.00in
Weight: 0.00
Polished Stalactite section with multicolored agate and amethyst crystals, great for jewelry.
$40.00
Amethyst/Smoky  Scepter
Item: 3729
Locality: Brandberg Mtn. Namibia
L: 1.75in
W: 1.25in
H: 1.00in
Weight: 0.00
Beautiful doubly-terminated crystal with sharp color zones of reddish purple and smoky color. Hopper faces. Also a beautiful two phase inclusion.
$45.00
Amethyst/Smoky Quartz Scepter
Item: 8644
Locality: Xobodobos, Gobobseb Mtns., Namibia
L: 3.00in
W: 2.00in
H: 1.50in
Weight: 0.00ct
Gorgeous Amethyst/Smoky Quartz Scepter with hopper faces and curved faces, no damage, beautiful complex color zones.  Displays from all sides.  One of the best we have ever had.
$265.00
Amethyst/Smoky Quartz Scepter
Item: dd14
Locality: Onyang, South Korea
L: 3.50in
W: 2.00in
H: 1.75in
Weight: 0.00ct
From Korea, this rare scepter combines an Amethyst head on a Smoky Quartz shaft.  Classic scepter shape, from the collection of Dave Daniel.  Has slight nick.but not easy to spot.
$525.00
Condor Agate
Item: 3458
Locality: Argentina
L: 2.00in
W: 1.50in
H: 1.25in
Weight: 0.00
Selected from large inventory at Tucson show, great pattern
$50.00
Crocodile Quartz
Item: 2587
Locality: Minas Gerais, Brazil
L: 9.00in
W: 5.00in
H: 2.00in
Weight: 0.00kg
Dramatic plate of parallel growth smoky quartz. Excellent example of crocodile quartz, or "jacare" in portuguese. It is healed on the back side and edges, as a "spall" or fractured surface area of a larger crystal in the pocket.
$185.00
Crystallized Rose Quartz on Smoky Quartz
Item: 2903
Locality: Paroon, Afghanistan
L: 3.00in
W: 2.25in
H: 1.25in
Weight: 0.00ct
From one of the greatest pegmatites on earth, Paroon, this is from a find os 20 years ago.  Terminated Smoky Quartz coated and edged with Rose Quartz crystal halo.
$145.00
Faden Quartz
Item: 9444
Locality: South Waziristan, FATA, Pakistan
L: 3.00in
W: 1.00in
H: 0.50in
Weight: 0.00g
Fantastic string-like formation of sharp Faden Quartz crystals.
$65.00
Faden Quartz
Item: 7425
Locality: Dara Ismael Khan District, South Waziristan, FATA, Pakistan
L: 4.00in
W: 1.50in
H: 1.25in
Weight: 0.00ct
Very aesthetic chain of interlocking crystals, excellent condition.
$135.00
Hooded" Quartz/Amethyst"
Item: 3249
Locality: Four Peaks Mine, Maricopa Cnty, Arizona USA
L: 2.00in
W: 5.00in
H: 1.00in
Weight: 0.00
Doubly terminated amethyst remnant with clear quartz overgrowth. Has some minor spalls.
$30.00
Ocean Jasper
Item: 32044
Locality: Madagascar
L: 2.00in
W: 0.00in
H: 0.00in
Weight: 0.00
Beautiful egg, well polished, showing beautiful orbicular jasper pattern.
$35.00
Ocean Jasper
Item: 1238
Locality: Madagascar
L: 2.00in
W: 0.00in
H: 0.00in
Weight: 0.00
This one is beautiful green color with multicolored polkadots. Brand New Arrival
$40.00
Ocean Jasper polished eye
Item: 3752
Locality: Madagascar
L: 1.50in
W: 1.50in
H: 1.00in
Weight: 0.00
Beautiful polished eye of ocean jasper. We sawed a very rare piece to make three eyes."
$75.00
Orange Quartz
Item: 8191
Locality: Tarya mine, Er Rachidia Province, Morocco.
L: 1.50in
W: 1.50in
H: 1.00in
Weight: 0.00g
Brilliant cluster of orange-red Quartz crystals with druzy growth on all sides.
$40.00
Orange Quartz
Item: 8219
Locality: Tarya mine, Er Rachidia Province, Morocco.
L: 2.50in
W: 2.00in
H: 1.50in
Weight: 0.00g
Excellent cluster of brilliant orange-red Quartz crystals.
$55.00
Orange Quartz
Item: 8780
Locality: Tarya mine, Er Rachidia Province, Morocco.
L: 3.00in
W: 2.00in
H: 2.00in
Weight: 0.00g
Beautiful cluster of dark-orange Quartz crystals with great saturation.
$55.00
Orange Quartz
Item: 8190
Locality: Tarya mine, Er Rachidia Province, Morocco.
L: 1.50in
W: 1.50in
H: 1.00in
Weight: 0.00g
Geometric cluster of bright, orange Quartz crystals.
$40.00
Phantom Quartz
Item: 5517
Locality: Minas Gerais, Brazil
L: 4.00in
W: 2.50in
H: 2.00in
Weight: 0.00
Brilliant single crystal with unusual shape and hopper faces. A stunning specimen.
$125.00
Phantom Quartz or window" Quartz"
Item: 2337
Locality: Pakistan
L: 6.00in
W: 4.00in
H: 4.00in
Weight: 0.00
Very aesthetic group of four brilliant xls with hopper faces.
$150.00
Polished agate and amethyst stalactite section
Item: 4473
Locality: Artigas, Uruguay
L: 4.25in
W: 0.50in
H: 0.00in
Weight: 0.00
Polished (both sides) multicolored section showing multiple deposition layers of agate and quartz/amethyst. very aesthetic.
$85.00
Polished Agate with Quartz Geode
Item: 7958
Locality: Artigas, Uruguay
L: 4.00in
W: 3.50in
H: 2.00in
Weight: 0.00ct
Multicolored striped Agate with tiny quartz crystals lining interior.
$45.00
Quartz
Item: 2656
Locality: Minas Gerais, Brazil
L: 3.00in
W: 2.50in
H: 2.00in
Weight: 0.00
Very fine cluster of quartz from Diamantina.
$55.00
Quartz
Item: 7968
Locality: Morro Velho Gold Mine, Minas Gerais, Brazil
L: 8.00in
W: 7.50in
H: 4.00in
Weight: 0.00ct
Very rare curved Quartz crystals seemingly piercing each other.  Beautiful freak of nature.  From one of the deepest mines in Brazil, the Morro Veljho gold mine. Shipping cost will vary by location.  Weight 6 lbs.
$375.00
Quartz
Item: 8523
Locality: Skardu, Northwest Territories, Pakistan
L: 7.25in
W: 3.50in
H: 1.50in
Weight: 0.00ct
Doubly terminated tabular quartz, transparent, with smaller flattened quartz and one even smaller, all doubly terminated.  Excellent example of rare habit that occurs in pegmatites. Pristine condition.
$165.00
Quartz
Item: 9303
Locality: Artigas, Uruguay
L: 5.00in
W: 3.00in
H: 2.50in
Weight: 434.00g
Briliant Quartz crystals in aesthetic stalactite group. 
$65.00
Quartz
Item: 1711
Locality: Diamantina, MG, Brazil
L: 3.00in
W: 2.00in
H: 1.50in
Weight: 0.00
Very perfect flawless single crystal with diamond like luster.
$95.00
Quartz
Item: 1712
Locality: Diamantina, MG, Brazil
L: 4.00in
W: 3.00in
H: 2.00in
Weight: 0.00
Fine flawless crystal on others, aesthetic
$95.00
Quartz
Item: 6856
Locality: Jinkouhe, Sichuan Province, China
L: 8.00in
W: 1.00in
H: 1.50in
Weight: 0.00
Doubly terminated Quartz crystal with smaller ones sticking out.
$110.00
Quartz
Item: 6849
Locality: Jinkouhe, Sichuan Province, China
L: 6.50in
W: 3.00in
H: 1.50in
Weight: 0.00
Doubly terminated Quartz crystal with smaller crystals
$95.00
Quartz
Item: 3830
Locality: Lavra do Ipe, Governador Valadares, Minas Gerais, Brazil
L: 4.50in
W: 1.25in
H: 1.25in
Weight: 0.00
Very fine slightly smoky quartz crystal that twists at a constant angle on c axis. Termination is transformed into multiple parallel crystals. This is from Jack Lowell's quartz collection and was mined at a feldspar quarry in Gov. Valadares., probably around 1960. Has a few very, very minor dings at tip. photos of multiple termination available on request.
$195.00
Quartz
Item: 9445
Locality: Corinto, Minas Gerais, Brazil
L: 5.00in
W: 3.00in
H: 2.00in
Weight: 0.00g
Large Quartz crystal with excellent luster and sharpness. Smaller crystals around the base create a beautiful composition. From Jack Lowells personal collection.
$285.00
Quartz
Item: 4999
Locality: Dasso, Northern Territories, Pakistan
L: 0.00mm
W: 0.00mm
H: 0.00mm
Weight: 0.00ct
Extremely fine single crystal of Quartz with some Albite connected at base.  From the Himalayas, It is flawless and brilliant, no damage, Doubly terminated, it has beautiful growth lines on exterior faces.  Slight smoky color
$325.00
Quartz
Item: 9298
Locality: Diamantina, Minas Gerais, Brazil
L: 5.00in
W: 3.00in
H: 3.00in
Weight: 0.00ct
From the premier locality in Brazil for fine Quartz, Corinto, comes this fine group with one long crystal rising from the center.  Very aesthetic.
$95.00
Quartz
Item: 5105
Locality: Jaco Mine, Minas Gerais, Brazil
L: 4.00in
W: 2.00in
H: 0.50in
Weight: 0.00
Quartz from this mine (owned by the Vasconcelos family in Valadares) is characterized by being floater healed sheets of colorless and sometimes smoky quartz that are terminated on all sides with brilliant complex face patterns. This rare specimen resembles a sailfish.
$110.00
Quartz
Item: 9292
Locality: Arkansas
L: 9.00in
W: 9.00in
H: 5.00in
Weight: 8.00lb
Beatutiful group of gem Quartz crystals in the middle of a sandstone block, and on the bottom is a lining of glittering quartz crystals.  Various display options.  Excellent decor specimen.
$125.00
Quartz
Item: 9299
Locality: Corinto, Minas Gerais, Brazil
L: 4.50in
W: 4.50in
H: 2.00in
Weight: 0.00ct
From the country of Quartz, Brazil, comes this very fine cluster of optical Quartz in a beautiful propeller shape.  Selected from a large lot of AAA Quartz.
$135.00
Quartz "Icicle"
Item: dd1
Locality: Dasso, Northern Territories, Pakistan
L: 3.75in
W: 1.40in
H: 1.30in
Weight: 0.00ct
From the Himalayas at 14,000 feet comes this flawless, terminated Quartz crystal that has been naturally corroded to reveal fascinating patterns on it's exterior.  We sold this to Dave Daniel ten years ago and as he concentrates his collection on US pegmatite minerals, we are selling this again.
$325.00
Quartz - "Fairy Quartz" Japan-Law Twin
Item: dd6
Locality: Magaliesberg Mtn. Range, Kwa Ndebele, South Africa
L: 5.30in
W: 3.80in
H: 1.75in
Weight: 0.00g
From Rocko Minerals (Rob and Mandy Rosenblatt) at Columbus show 2003. Unusual form from that region, owner said this was one of only several Japanese twins that had been collected. Rare locality and size, BUT 2 dings, one large on one side.
$325.00
Quartz after Calcite (pseudomorph)
Item: 8696
Locality: Teskov, Bohemia, Czech Republic
L: 2.00in
W: 2.00in
H: 1.70in
Weight: 0.00ct
Orange crystals of Quartz (limonite coated) after Quartz  with signed label from J. Hyral, Kolin, Czech Republic. From Jack Lowell Quartz collection.
$85.00
Quartz after Calcite (pseudomorphs) on Fluorite
Item: 3265
Locality: China
L: 5.00in
W: 3.25in
H: 2.50in
Weight: 0.00ct
Nature's magic trick, matrix of green Fluorite with hollow Quartz shells that are casts of former Calcite crystals.  Aesthtic and geologically rare.  Resembles pasta shells.
$115.00
Quartz Crystal Cluster
Item: 1030
Locality: Arkansas
L: 5.00in
W: 3.50in
H: 3.00in
Weight: 0.00kg
Fine cluster of gemmy quartz crystals, no damage. shipping $14
$85.00
Quartz Group
Item: 2324
Locality: Corinto, Minas Gerais, Brazil
L: 4.00in
W: 3.00in
H: 3.00in
Weight: 0.00
Very fine group of flawless crystals, excellent and dramatic display piece. As good as it gets!
$110.00
Quartz on Fluorite
Item: 3609
Locality: China
L: 10.00in
W: 7.00in
H: 4.00in
Weight: 0.00
Decor specimen, this weighs about 7 lbs. and consists of giant green fluorite crystals covered with drusy Quartz. Can be put over a small light so it would glow green in the dark. (Inquire about having us fix it into a beautiful artwork for your living room.) Cost of a light and base would be $35 extra.
$95.00
Quartz Scepter
Item: 3968
Locality: Coronel Murta, Minas Gerais, Brazil
L: 3.50in
W: 2.00in
H: 1.50in
Weight: 0.00
Gemmy stout scepter from the best pegmatite region of the world. Hopper faces etched with smoky color.
$45.00
Colorado Gem & Mineral Company © 2018