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D639 - Copper with Silver $ 200 Keweenaw Peninsula, Michigan, USA miniature - 3.3 x 2.5 x 1.6 cm ![]() ![]() ![]() Rounded mass of Copper and Silver known as a 'Half Breed'. This one has a large 1.6cm rounded mass of Silver intergrown in Copper.
D640 - Topaz on Bixbyite $ 450 Dugway Pass, Thomas Range, Juab Co., Utah, USA miniature - 3.5 x 2 x 2 cm ![]() ![]() ![]() ![]() Floater specimen of 5 black cubic Bixbyite crystals with high luster intergrown with Topaz crystals. Largest Topaz is 1.9cm and double-terminated. Good all around.
D642 - Cuprian Adamite with Ferrilotharmeyerite $ 600 Tsumeb, Namibia miniature - 3.7 x 2 x 2 cm ![]() ![]() ![]() ![]() Colorful Tsumeb classic with sharp crystals to 5mm wide on the terminations. Undamaged.
D647 - Mimetite $ 275 Ojuela Mine, Mapimi, Durango, Mexico cabinet - 9.5 x 6 x 4.5 cm ![]() ![]() ![]() Good sized specimen of Limonite with the top covered by thick masses of green to yellow colored Mimetite.
D643 - Fluorite $ 600 Okorusu Mine, Otjiwarongo, Namibia cabinet - 15 x 11.5 x 7.5 cm ![]() ![]() ![]() ![]() ![]() Large sculptural cluster of transparent green and purple cubes of Fluorite. Well crystallized all around with crystals to 4.3cm. Very clean and undamaged.
D644 - Azurite $ 600 Milpillas Miine, Cuitaca, Sonora, Mexico miniature - 4.5 x 3.7 x 2.5 cm ![]() ![]() ![]() ![]() ![]() Deep blue Azurite crystals on a bit of white matrix. Main crystal is a large 3.5 x 3.5cm crystal with flashes of 'electric' blue color.
D656 - Mimetite with Calcite $ 260 Santa Eulalia, Chihuahua, Mexico large cabinet - 19 x 9 x 3.5 cm ![]() ![]() ![]() ![]() Large specimen of yellow Mimetite on clear rhombs of Calcite. From a recent find in Santa Eulalia it's in a great condition with just a couple points of contact, really very minor for a specimen this size.
D662 - Mimetite with Calcite $ 150 Santa Eulalia, Chihuahua, Mexico miniature - 5 x 4 x 2.5 cm ![]() ![]() ![]() ![]() Specimen of yellow Mimetite with clear rhombs of Calcite. From a recent find in Santa Eulalia it's in a great condition with crystals on both sides. On one side the Mimetite is atop the Calcite, the other side has much more Calcite with Mimetite both on top and beneath the Calcite.
D661 - Mimetite with Calcite $ 80 Santa Eulalia, Chihuahua, Mexico miniature - 4.8 x 3.5 x 2 cm ![]() ![]() ![]() ![]() Specimen of yellow Mimetite with clear rhombs of Calcite. From a recent find in Santa Eulalia it's in a great condition with crystals on both sides.
D676 - Mimetite with Calcite $ 90 Santa Eulalia, Chihuahua, Mexico small cabinet - 6.5 x 4.5 x 2 cm ![]() ![]() ![]() ![]() ![]() Specimen of yellow Mimetite with clear rhombs of Calcite. From a recent find in Santa Eulalia it's in a great condition with crystals on both sides.
D654 - Mimetite with Calcite $ 120 Santa Eulalia, Chihuahua, Mexico miniature - 3.6 x 3 x 1.5 cm ![]() ![]() ![]() ![]() Specimen of yellow Mimetite with attached clear rhombs of Calcite. No matrix, it's solid botryoidal Mimetite with a few attached clear Calcites. From a recent find in Santa Eulalia.
D675 - Mimetite with Calcite $ 220 Santa Eulalia, Chihuahua, Mexico miniature - 4 x 3.3 x 1.5 cm ![]() ![]() ![]() Specimen of yellow Mimetite with attached clear rhombs of Calcite. A very thin, flat matrix with botryoidal Mimetite with a few attached clear Calcites on front, and Calcite crystals on back. From a recent find in Santa Eulalia.
D660 - Mimetite with Calcite $ 120 Santa Eulalia, Chihuahua, Mexico thumbnail - 3 x 3 x 2.5 cm ![]() ![]() ![]() ![]() Specimen of yellow Mimetite with attached clear rhombs of Calcite. Mound-shaped specimen with satiny, botryoidal Mimetite and a few attached clear Calcites. From a recent find in Santa Eulalia.
V133 - Diaspore $ 350 Pinarcik, Mugla Prov., Turkey thumbnail - 1.6 x 1.5 x 0.4 cm ![]() ![]() ![]() V-twin crystal of color change Diaspore. From new finds in the mountains near Pinarcik, these new Diaspore crystals are spectacular in color and form. Glassy, flat termination faces on one 'arm' with a more typical etched termination on the other. Complete and undamaged with a perfect point on the bottom. Gem quality and transparent inside. Medium purple color in natural sunlight.
V134 - Diaspore $ 350 Pinarcik, Mugla Prov., Turkey thumbnail - 1.3 x 1.2 x 0.4 cm ![]() ![]() ![]() V-twin crystal of color change Diaspore. From new finds in the mountains near Pinarcik, these new Diaspore crystals are spectacular in color and form. Glassy, flat termination faces on both 'arms' with a tiny point of contact at the bottom tip. Complete and undamaged. Gem quality and transparent inside. Medium purple color in natural sunlight.
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