653 results
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COY446 Coyamito Agate Specimen
$500.00A polished specimen featuring white, purple, and translucent agate with banding and pseudomorph patterning. 4.5" x 5.5" x 2.5" -
COY448 Coyamito Agate Specimen
$160.00A polished specimen featuring deep red agate with banding and golden yellow mossy inclusions, and a small vugg. 4.5" x 2.75" x 2.5" -
Coyamito Agate #2, Rough Rock, per lb
$12.00From Mexico, old stock Coyamito Agate. Broken nodules, most have quartz centers that are outlined with fine agate banding. Pseudomorphic formations are frequent, but can also make the piece appear less nodular, so if you have a preference on more... -
COY456 Coyamito Agate Specimen
$150.00This polished Coyamito Agate specimen features translucent blue-gray and bright red banded agate with vugs, and a large section of golden yellow, white, and translucent moss agate. The picture shows the angle the agate naturally sits at without a stand. 3.75" x... -
COY417 Coyamito Agate Specimen
$495.00A polished specimen featuring yellow, red, and grayish purple banding, with moss agate and a vugg. 3.25" x 6.25" x 2.5"2.55 lbs -
COY452pr Coyamito Agate Specimen Pair
$100.00A polished specimen featuring red and blue agate with a large vugg. Left: 2" x 2.5" x 1"Right: 2" x 2.5" x 1.5" -
COY113JR Coyamito Agate Specimen
$500.00This Coyamito Agate polished specimen features geometric pseudomorphs in quartz and agate in white and shades of yellow. The center pattern is surrounded by another ring of quartz, before opening to a crystal-coated edge. 6.5cm x 4.4cm, 2.25" deep 9.0oz... -
COY474 Coyamito Agate Specimen
$95.00This polished Coyamito Agate specimen features a distinct flow channel and a small quartz center surrounded by banded agate in shades of pink, peach, gray and white, with darker blue-gray, red, and pink banding around the edges. 6.9cm x 5.9cm... -
COY483 Coyamito Agate Specimen
$45.00This polished Coyamito Agate specimen features red and pink banding around the edges, with translucent shades of blue-gray and white banding inside leading to a small quartz center with yellow inclusions. 6cm x 4.3cm x 2.8cm 4.0oz -
COY112JR Coyamito Agate Specimen
$200.00This Coyamito Agate polished specimen features translucent gray and bright red banded agate with yellow pseudomorph patterns, open pseudomorph pits, and an open section in the middle. 9cm x 5.1cm, 1.5" deep 4.2oz Coyamito agate is a nodular banded agate... -
COY426 Coyamito Agate Specimen
$50.00A polished specimen featuring yellow banding with parallax and a crystal center. 2.5" x 1.5" x 1.75"0.2 lbs -
COY477 Coyamito Agate Specimen
$85.00This polished Coyamito Agate specimen has a vug in the center that shows the botryoidal chalcedony formation and is partially coated in crystals. The agate is a translucent blue-gray with banding showing parallax, and golden yellow along the mossy edges.... -
COY116JR Coyamito Agate Specimen
$600.00This Coyamito Agate polished specimen features an arc of epimorphs created from spikey crystals, coated in pink banded agate with spots of parallax. The top of the nodule has sections of quartz, one of which opens to a vug. 12.5cm... -
COY425 Coyamito Agate Specimen
$85.00A polished specimen featuring red and dark blue-gray agate with a vugg. 2.5" x 3" x 1.5"0.42 lbs -
COY484 Coyamito Agate Specimen
$30.00This small Coyamito Agate specimen is polished over a slight curve and has a large vug. It has red, dark translucent blue-gray, and white banded agate with two distinct flow channels. 5.3cm x 4.8cm x 2.5cm 2.2oz -
COY413 Coyamito Agate Specimen
$80.00A polished specimen featuring white and gray banding with a crystal center. 3" x 3" x 1"0.45 lbs -
COY111JR Coyamito Agate Specimen
$400.00This Coyamito Agate polished specimen features open epimorphs from the previous crystal sprays creating this pseudomorph shape, with yellow banded agate fusing the spaces together. The banded sections have some hints of red or white, and some parallax. 8.2cm x... -
COY433 Coyamito Agate Specimen
$60.00A polished specimen featuring red, blue, and black agate with a vugg in the center that goes through to the back of the specimen. 3" x 2.25" x 0.75"0.20 lbs -
Coyamito Agate Specimens & WGS Show
Coyamito Agate Specimens New selections of Coyamito Agate Specimens are available on our website. Coyamito Agate is a nodular banded agate found about thirty miles north of the Laguna Agate deposits in Chihuahua, Mexico. It is found in... -
Coyamito Agate Pseudomorphs
A pseudomorph is something that takes the form of something else. Pseudomorphs in agate are quite rare but do occur in nodular agates from various locations, usually as a calcite or aragonite replacement. The Coyamito agate deposit in Chihuahua...
