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CT739 - Mellite $ 275 Csordakúti Mine, Bicske-Csordakút, Bicskei District, Fejér County, Hungary thumbnail - 3 x 2.7 x 2.2 cm Fine single crystal of the unusual organic mineral Mellite, 2.7cm wide tip to tip, with smaller attached crystals. A seldom seen rarity that, according to Mindat, has been found in only 12 localities worldwide. It occurs as a secondary mineral in lignite deposits. The crystals are translucent, with light brown color and sharp form. Ex. Chuck Trantham collection acquired by Chuck in 1987.
CT193 - Argentite $ 150 Rayas Mine, Guanajuato, Mexico thumbnail - 1.5 x 1.2 x 1 cm Cubic Argentite crystals to 1cm. Mounted on a peg in a Perky box. Ex. Chuck Trantham collection.
CT787 - Huebnerite with Quartz Pasto Bueno, Ancash, Peru thumbnail - 2.6 x 2 x 2 cm Two crystals of Huebnerite on Quartz crystals. Each crystal appears to be a twin with a distinct 'fish tail' form. Ex. Chuck Trantham collection.
CT814 - Phurcalite $ 60 Los Azules mine, Quebrada San Miguel, Copiapó Province, Atacama, Chile thumbnail - 3 x 2 x 1.2 cm Areas of yellow Phurcalite, a uranium phosphate mineral, on matrix. Good needle-like crystals. Uncommon specimen from the Chuck Trantham collection.
CT815 - Aurichalcite $ 60 Dos Adrianas Mine, Copiapo, Atacama Region, Chile thumbnail - 2.5 x 2.5 x 1 cm Rich coverage of blue/green Aurichalcite. Good needle-like crystals. Ex. Chuck Trantham collection.
CT823 - Pseudomalachite on Quartz $ 150 Los Azules mine, Quebrada San Miguel, Copiapó Province, Atacama, Chile thumbnail - 2.5 x 2 x 1.3 cm Green Pseudomalachite coating Quartz crystals. Undamaged with good coverage on all sides. Ex. Chuck Trantham collection.
LL108 - Wulfenite $ 1200 Los Lamentos, Chihuahua, Mexico thumbnail - 3 x 2.2 x 2 cm Gemmy orange Wulfenite crystals on matrix with white Hydrozincite. There ae two crystals and both are complete and undamaged, well crystallized all around. Main crystal has areas of transparency. Great color!
LL160 - Wulfenite $ 900 Los Lamentos, Chihuahua, Mexico thumbnail - 2.5 x 2.5 x 2.5 cm Gemmy orange Wulfenite crystal, 2.5cm wide, on matrix. The crystal is complete and undamaged, well crytallized all around with areas of transparency.
CT504 - Wulfenite $ 60 Mammoth-Saint Anthony Mine, Tiger, Pinal Co., Arizona, USA thumbnail - 2.3 x 1.5 x 1 cm Colorful, transparent crystals of Wulfenite on matrix.
CT157 - Dioptase $ 120 Mammoth-Saint Anthony Mine, Tiger, Pinal Co., Arizona, USA thumbnail - 2 x 2 x 1.3 cm Clusters of vibrant emerald green Dioptase crystals on matrix. The Dioptase occurs in clusters to 5mm wide.
CT164 - Dioptase $ 120 Mammoth-Saint Anthony Mine, Tiger, Pinal Co., Arizona, USA thumbnail - 2.2 x 2 x 2 cm Clusters of vibrant emerald green Dioptase crystals on matrix. The main Dioptase clusters is 7mm wide.
CT230 - Dioptase $ 120 Mammoth-Saint Anthony Mine, Tiger, Pinal Co., Arizona, USA thumbnail - 2 x 2 x 1.5 cm Clusters of vibrant emerald green Dioptase crystals on matrix. The Dioptase occurs in clusters to 5mm wide in various vugs.
CT231 - Dioptase with Cerussite $ 120 Mammoth-Saint Anthony Mine, Tiger, Pinal Co., Arizona, USA thumbnail - 2.2 x 1.5 x 1.2 cm Clusters of vibrant emerald green Dioptase crystals with pearly white V-twin Cerussite crystals on matrix. The Dioptase occurs in clusters to 3mm wide.
CT235 - Dioptase with Wulfenite $ 120 Mammoth-Saint Anthony Mine, Tiger, Pinal Co., Arizona, USA thumbnail - 2 x 1.5 x 1.5 cm Clusters of vibrant emerald green Dioptase crystals aand orange Wulfenite crystals on matrix. The Dioptase occurs in clusters to 3mm wide.
LL241 - Enargite on Barite $ 200 Butte, Silver Bow Co. Montana, USA thumbnail - 1.4 x 1 x 1 cm Small but very cute specimen featuring a 1.1cm double-terminated Enargite crystal attached to a translucent Barite crystal. Undamaged floater complete all around.
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