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

Artigas, Uruguay

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 Polished Amethyst/Agate Stalactite cross section
Item: 8943
Locality: Artigas, Uruguay
L: 4.00in
W: 3.00in
H: 1.50in
Weight: 0.00ct
Beautiful polished Agage surrounded by Amethyst crystals. ..
$55.00
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 radiatin..
$55.00
Amethyst
Item: 9233
Locality: Artigas, Uruguay
L: 3.00in
W: 2.00in
H: 1.00in
Weight: 0.00ct
High grade Uruguayan Amethyst. ..
$35.00
Amethyst
Item: 7901
Locality: Artigas, Uruguay
L: 5.00in
W: 3.00in
H: 2.00in
Weight: 0.00g
Dramatic and geologically educational specimen of Amethyst crystals on lining of multicolored aga..
$95.00
Amethyst
Item: 9104
Locality: Artigas, Uruguay
L: 3.00in
W: 2.50in
H: 1.50in
Weight: 0.00ct
Cluster of brilliant Amethyst crystals with great color, thin matrix.  Looks even better in ..
$35.00
Amethyst
Item: 7964
Locality: Artigas, Uruguay
L: 13.00in
W: 9.50in
H: 3.50in
Weight: 16.50lb
Large plate of the darkest possible Amethyst crystals, gem quality.  A museum piece.  W..
$395.00
Amethyst
Item: 8941
Locality: Artigas, Uruguay
L: 6.00in
W: 3.50in
H: 3.00in
Weight: 0.00ct
Rolling crystal formation of brilliant Amethyst.  Shows basalt country rock. ..
$115.00
Amethyst
Item: 9103
Locality: Artigas, Uruguay
L: 5.50in
W: 3.00in
H: 1.50in
Weight: 0.00ct
Darkest purple Amethyst crystals with pollished spot showing colored agate below. ..
$95.00
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: 6536
Locality: Artigas, Uruguay
L: 5.00in
W: 2.50in
H: 2.00in
Weight: 0.00ct
Dramatic two sided coating of Basalt with dark brilliant Amethyst crystals, striped agate.  ..
$95.00
Amethyst
Item: 9106
Locality: Artigas, Uruguay
L: 2.00in
W: 1.50in
H: 1.50in
Weight: 0.00ct
Gemmy brilliant Amethyst crystals in group without matrix.  Little beauty. ..
$50.00
Amethyst
Item: 9174
Locality: Artigas, Uruguay
L: 3.00in
W: 2.00in
H: 1.50in
Weight: 0.00ct
Three pieces of Uruguayn Amethyst A grade.   Three inch size, make perfect gifts. ..
$70.00
Amethyst
Item: 7953
Locality: Artigas, Uruguay
L: 2.75in
W: 2.00in
H: 2.00in
Weight: 0.00ct
..
$45.00
Amethyst
Item: 9005
Locality: Artigas, Uruguay
L: 3.25in
W: 2.50in
H: 2.00in
Weight: 0.00ct
Hill shaped Amethyst with deep purple color, brilliant.  High grade. ..
$50.00
Amethyst
Item: 8786
Locality: Artigas, Uruguay
L: 2.50mm
W: 2.00mm
H: 2.00mm
Weight: 0.00ct
Darkest Amethyst possible, brilliant crystals on multicolored Agate. ..
$65.00
Amethyst
Item: 8754
Locality: Artigas, Uruguay
L: 3.50in
W: 3.00in
H: 2.00in
Weight: 0.00ct
Deep purple Amethyst with striped multicolored agate below.  Geology lesson. ..
$75.00
Amethyst
Item: 9207
Locality: Artigas, Uruguay
L: 4.00in
W: 3.50in
H: 2.00in
Weight: 460.00g
Large gem deep purple crystals of Amethyst with rim of  multicolored Agate. ..
$110.00
Amethyst
Item: 8679
Locality: Artigas, Uruguay
L: 3.00in
W: 1.50in
H: 1.50in
Weight: 0.00ct
Gemmy crystals with deep purple phantoms. ..
$30.00
Amethyst
Item: 9222
Locality: Artigas, Uruguay
L: 3.00in
W: 0.00in
H: 0.00in
Weight: 0.00ct
3 3.5 inch pieces of high grade Uruguayan Amethyst ..
$40.00
Amethyst
Item: 9314
Locality: Artigas, Uruguay
L: 3.25in
W: 2.00in
H: 1.25in
Weight: 0.00ct
Curving Amethyst druse, brilliant and dark purple.  The best grade of Uruguayan Amethyst. ..
$75.00
Amethyst
Item: 9232
Locality: Artigas, Uruguay
L: 3.50in
W: 2.50in
H: 1.50in
Weight: 265.00ct
Beautiful knob of high grade Amethyst, brilliant. ..
$50.00
Amethyst
Item: 9105
Locality: Artigas, Uruguay
L: 2.00in
W: 1.50in
H: 1.50in
Weight: 0.00ct
Group of gemmy Amethyst crystals. Excellent quality, no matrix ..
$45.00
Amethyst "starburst"
Item: 8103
Locality: Artigas, Uruguay
L: 4.00in
W: 4.00in
H: 3.00in
Weight: 0.00ct
Beautiful flower shape stalactite of brilliant Amethyst, all Dauphine twins.  Many crystals ..
$275.00
Amethyst Cast after Aragonite crystals in core
Item: 8624
Locality: Artigas, Uruguay
L: 3.50in
W: 3.00in
H: 2.00in
Weight: 0.00ct
This rare formation from Uruguay consists of Amethyst druse crusts that at one time covered a pre..
$255.00
Amethyst Geode
Item: 7802
Locality: Artigas, Uruguay
L: 4.50in
W: 4.00in
H: 2.25in
Weight: 0.00lb
Nice geode, with deep cavcity, medium purple Amethyst crystals with agate exterior. ..
$155.00
Amethyst Geode
Item: 9324
Locality: Artigas, Uruguay
L: 7.00in
W: 6.00in
H: 5.00in
Weight: 7.00lb
Brilliant deep purple Amethyst crystals lining curved agate rim in basalt.  Beautiful decor ..
$295.00
Amethyst Geode
Item: 9356
Locality: Artigas, Uruguay
L: 6.00in
W: 4.00in
H: 4.00in
Weight: 0.00ct
Drusy Amethyst crystals lining the inside of an agate with polished front.  Small but dramat..
$105.00
Amethyst Geode
Item: 8634
Locality: Artigas, Uruguay
L: 5.00in
W: 4.00in
H: 3.00in
Weight: 0.00ct
Geode of dark brilliant Amethyst crystals.  Natural look. ..
$125.00
Amethyst Geode
Item: 8108
Locality: Artigas, Uruguay
L: 6.50in
W: 6.00in
H: 6.00in
Weight: 8.00lb
Very fine museum grade Amethyst Geode, Basalt rock incorporating pocket of Amethyst, geologically..
$335.00
Amethyst Geode
Item: 9296
Locality: Artigas, Uruguay
L: 7.50in
W: 4.00in
H: 3.50in
Weight: 3.00lb
Dark Amethyst crystals lining thin shelled geode, natural look, dramatic crystal specimen ..
$265.00
Amethyst Geode
Item: 9101
Locality: Artigas, Uruguay
L: 8.00mm
W: 6.00mm
H: 3.50mm
Weight: 0.00ct
Brilliant Amethyst crystals with good color with multicolored agate rim, and polished front. ..
$265.00
Amethyst Geode/Agate
Item: 7183
Locality: Artigas, Uruguay
L: 5.50in
W: 5.00in
H: 3.00in
Weight: 3.00lb
Multicolored Agate rim on Amethyst Geode, beautifully polished on the front.  Very nice deco..
$165.00
Amethyst Geode/Agate
Item: 7713
Locality: Artigas, Uruguay
L: 4.00in
W: 2.25in
H: 1.75in
Weight: 0.00ct
Pocket of Amethyst druse in geode with polished front. Striped agate on rim. ..
$75.00
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.&nb..
$175.00
Amethyst Geode/Agate
Item: 7711
Locality: Artigas, Uruguay
L: 6.00in
W: 4.00in
H: 4.00in
Weight: 3.00lb
Amethyst geode with large cavern, thin multicolored agate rim, polished in the front.  Excel..
$185.00
Amethyst Geode/Agate
Item: 7184
Locality: Artigas, Uruguay
L: 6.00in
W: 3.25in
H: 3.25in
Weight: 3.00lb
Amethyst crystals lining geode cavity, some striped agate on rim.  Rugged look with polished..
$245.00
Amethyst on Basalt
Item: 9211
Locality: Artigas, Uruguay
L: 8.00in
W: 6.00in
H: 5.00in
Weight: 7.50lb
Decor specimen of brilliant Amethyst crystals in formation with wave shape, with Basalt matrix.&n..
$145.00
Amethyst Stalactite
Item: 8896
Locality: Artigas, Uruguay
L: 3.50in
W: 2.50in
H: 2.00in
Weight: 0.00ct
Stalactite of Amethyst with excellent color. ..
$95.00
Amethyst Stalactite
Item: 8880
Locality: Artigas, Uruguay
L: 6.00in
W: 4.60in
H: 3.00in
Weight: 0.00ct
Stalactite of medium dark amethyst with various display options.  Dramatic specimen for deco..
$325.00
Item: 9287
Locality: Artigas, Uruguay
L: 3.50in
W: 2.50in
H: 2.00in
Weight: 2.00lb
Two combined stalactites grown together, bullseye agate eyes on bottom.  Amethyst is dark pu..
$125.00
Amethyst Stalactite with hollow cast
Item: 8876
Locality: Artigas, Uruguay
L: 4.50in
W: 3.00in
H: 3.00in
Weight: 0.00ct
Very rare Amethyst Stalactite that is hollow with a cast of a former calcite crystal inside. ..
$275.00
Amethyst with Agate
Item: 7979
Locality: Artigas, Uruguay
L: 5.00in
W: 2.50in
H: 2.50in
Weight: 2.00lb
Multicolored Agate followed by deep purple Amethyst crystals forming geodes and plates in Uruguay..
$95.00
Amethyst with Calcite
Item: 9102
Locality: Artigas, Uruguay
L: 6.00in
W: 3.50in
H: 3.00in
Weight: 0.00ct
Decor sized Amethyst with small Calcite crystals, very aesthetic. ..
$95.00
Amethyst with Calcite Geode on Steel Stand
Item: 9322
Locality: Artigas, Uruguay
L: 16.00in
W: 10.00in
H: 8.00in
Weight: 32.00lb
Large Amethyst geode with gemmy Calcite crystals, dark purple brilliant Amethyst stands dramatica..
$1,400.00
Amethyst/Agate
Item: 8758
Locality: Artigas, Uruguay
L: 3.25in
W: 2.25in
H: 1.75in
Weight: 0.00ct
Medium color Amethyst crystals with striped multicolored agate, aesthetic. ..
$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/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 s..
$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
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/am..
$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: 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 Stalactites
Item: 2720
Locality: Artigas, Uruguay
L: 8.00in
W: 6.00in
H: 5.00in
Weight: 0.00
Very tubular form with brilliant white crystals, dramatic weight 7 lb. shipping surcharge..
$125.00
Quartz/Agate Geode
Item: 7000
Locality: Artigas, Uruguay
L: 5.00in
W: 4.00in
H: 3.00in
Weight: 0.00
Geode lined with quartz crystals, and front polished to show multicolored Agate. Very aesthetic. ..
$85.00
Quartz/Agate Geode
Item: 7001
Locality: Artigas, Uruguay
L: 6.00in
W: 4.00in
H: 2.50in
Weight: 0.00
Geode cut and polished to show a multicolored Agate rim with brilliant Quartz crystals in center. V..
$85.00
Quartz/Agate Geode (polished)
Item: 7729
Locality: Artigas, Uruguay
L: 4.50in
W: 3.00in
H: 2.50in
Weight: 0.00lb
Banded Agate geode with pocket of drusy Quartz crystals,  very aesthetic. Shipping cost $8 t..
$85.00
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