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154 specimens listed
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Chalcedony -variety Fire Agate
stock #AX-12-370
Aguascalientes
Aguascalientes, Mexico
4.3 x 4.2 x .9 CM (miniature)
price: $170
Spring 2020

A fine Fire Agate should look a lot like a fire Opal, this piece does, it is an impressive example. This has very bright fire colors with red, green, blue purple and yellow flashing colors, far better in person. These colors come from inclusions of iridescent Hematite in the clear parts of the Chalcedony. A top grade Fire Agate that has a polished facing surface and is sawn on the back, 17 grams. Fire agate of average grade is currently plentiful but this quality is not, and is often nearly as expensive as Opal.
SOLD Creedite- intense orange color
stock #SOLD 19.1-757
Mina Navidad, Abasolo, Rodeo
Durango, Mexico
4.7 x 3.6 x 2.2 CM (miniature)
price: $0
Spring 2020

A choice radiating cluster of unusually long crystals with exceptionally deep orange color. From the prolific Mina Navidad which is probably the worlds greatest locale for fine Creedite. These crystals are transparent and show zoning with deeper orange color in the centers. A small but strong display piece from a find in late 2018. In fine condition, these are modern classics and as the mine still produces good quantities, these are still relatively affordable, and excellent value for a very esthetic mineral.
Mimetite and Calcite over Wulfenite
stock #AC-036
Mina Ojuela, Mapimi
Durango, Mexico
3.9 x 2.8 x 2.4 CM (miniature)
price: $750
Spring 2020

A super choice old Wulfenite found over 40 years ago with rare green color. The Wulfenites blades are likely a transparent yellow color inside but the overgrowth and inclusion of green acicular Mimetites adds the coveted green color. The Wulfenites are also overgrown with clear Calcite and some reddish Calcites on the ridges aded a nice color contrast. In excellent condition, these are almost never available. Displays well on several sides, the main crystals are complete and undamaged but there is a peripheral broken blade seen on just one side. Excellent bright sparkling esthetics and a nice addition to any serious Wulfenite suite.
SOLD Grossular -
stock #SOLD 13.1-151
Sierra de la Cruz, Municipio de Sierra Mojada
Coahuila, Mexico
5.7 x 3.9 x 2.4 CM (cabinet)
price: $0
Spring 2020

A super piece with crystals over 2 CM across that are well exposed and present a very three dimensional effect. In very good condition overall the main crystals are all complete, undamaged and have just a few contacts. The color is top for the locale, a deep cranberry red with hints of purple tones. The Garnets contrast well with the white matrix. This locale has not produced anything for a few years, and is now a modern classic. The color and habit of these Grossular is unique.
Creedite
stock #19.1-756
Mina Navidad, Abasolo, Rodeo
Durango, Mexico
5.2 x 3.2 x 3.8 CM (small cabinet/ large miniature)
price: $180
Spring 2020

Radiating cluster of very distinct Creedite crystals that are free standing, reaching nearly 3 CM tall. Aside from the much larger than usual crystals, this has very rich color, some transparency and fine luster. Mina Navidad has been the source of nearly all good orange Creedites, a mineral usually colorless or brown (rarely purple) and usually in much smaller crystals. This is far above average miniature, excellent for the size and especially esthetic.
Adamite- Manganoan (purple) with Austinite
stock #19.1-752
Mina Ojuela, Mapimi
Durango, Mexico
2.8 x 2.2 x 2 CM (thumbnail)
price: $700


Killer thumbnail with intense bright color and great esthetics. A cluster of Adamite crystals showing saturated color zoning and featuring a saturated Purple sector. In perfect, undamaged condition. The back side and a few other spots have some nice small balls of Austinite as well, an unusual combination that adds a bit to the overall interest. Purple Adamite from Mina Ojuela is one of the most desired of Mexican minerals, this color and quality is found rarely and prized.
Fluorite -deep purple -fluorescent red
stock #19.1-758
Mina Ojuela, Mapimi
Durango, Mexico
4.7 x 3.6 x 3.1 CM (miniature)
price: $330


Rich "royal purple" cubes on a contrasting gossan matrix from the prolific Mina Ojuela. Excellent transparenc with lightly etched faces this has the best color that can be found at this locality and has the rare brilliant red fluorescence that makes this Fluorite unique. In great condition as seen, the display side is undamaged there are some contacts on the backside only and not seen. Choice and eyecatching, the red UV response is especially strong on this specimen.
Smithsonite -"sky blue"
stock #10.1-284
Choix, Municipio de Choix
Sinaloa, Mexico
8.3 x 4.8 x 2.2 CM (cabinet)
price: $260


The Choix locality at one time produced a rainbow of various colored Smithsonite. The "sky blue" was one of the more rare colors, while the green blue was the most common. The area is no longer being worked and these have become more prized in the past few years, yet are still far less expensive than most other localities. This is a vibrant and deeply colored example with very nice texture and luster, it is in excellent condition as well. I recently saw a polished cabochon of this material that looked just like a fine gem Silica, the color in person is similar. This will add a rich color to any cabinet or suite of Smithsonite.
154 specimens listed
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