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E604 - Galena with Sphalerite $ 95 Gidiursko Mine, Madan, Rhodope Mtns., Bulgaria small cabinet - 6 x 4.5 x 3.6 cm ![]() ![]() ![]() Mirror lustrous Galena crystals with Sphalerite. Best is a 2.3cm upright spinel twin.
SM123 - Tremolite $ 80 Merelani Hills, Arusha, Tanzania thumbnail - 2.4 x 0.8 x 0.6 cm ![]() ![]() ![]() Bright green Tremolite crystal. Great color! A thich single crystal at the base that sprays out into multiple terminations as it rises up. The base is rehealed, making this a floater. Undamaged.
J199 - Apatite $ 70 Namalulu, Tanzania thumbnail - 1.4 x 1.0 x 0.7 cm ![]() ![]() ![]() Single Apatite crystal with a good blue/green color. Complete all around and translucent with a 'wet' luster and areas of transparency. Undamaged crystal that really glows with backlighting.
J225 - Spessartine $ 65 Nigeria thumbnail - 0.5 x 0.5 x 0.4 cm ![]() ![]() ![]() Faceted Spessartine gemstone. A 5mm round weighing 0.75 carats. Good orange color.
J676 - Sanadine $ 75 Roc de Courlande, Puy de Dome, Auvergne, France miniature - 4 x 2.8 x 1.8 cm ![]() ![]() ![]() White Carlsbad-twinned Sanidine crystal from France. A species of Feldspar, this crystal out of an old collection and is complete all around and undamaged.
J999 - Celestite on Sulfur $ 80 Floristella Mine, Enna Province, Sicily, Italy thumbnail - 3 x 2.5 x 1.8 cm ![]() ![]() ![]() White Clestite crystals on Sulfur. Main crystal is 2cm and double-terminated. Undamaged specimen.
K268 - Epidote $ 90 Rehoboth, Namibia thumbnail - 2.5 x 2.5 x 1.8 cm ![]() ![]() ![]() Bright, glassy Epidote crystals from a less commonly seen locality. Translucent to transparent crystals.
K661 - Gaudefroyite $ 100 Wessels Mine, Cape Prov., South Africa thumbnail - 0.9 x 0.7 x 0.5 cm ![]() ![]() ![]() Stout single crystal. Well terminated, larger than most.
K717 - Tsavorite on Diopside $ 75 Merelani Hills, Arusha, Tanzania thumbnail - 1.2 x 0.8 x 0.7 cm ![]() ![]() ![]() ![]() Elongated groups of Tsavorite crystals intergrown with a glassy, terminated Diopside crystal. There are also small Pyrite crystals associated.
M317 - Pyrite over Chalcopyrite with Calcite $ 60 Otjihase Mine, near Windhoek, Namibia thumbnail - 3 x 2 x 1.6 cm ![]() ![]() ![]() ![]() ![]() ![]() Pair of connected spheres of Pyrite with attached Calcite crystals. The smaller sphere has one area broken revealing an inner core of Chalcopyrite, which likely comprised the interior of the other sphere as well. From an old Pyrite collection built in the 1970s-80s.
M235 - Wulfenite $ 90 Los Lamentos, Chihuahua, Mexico thumbnail - 2 x 1.5 x 1 cm ![]() ![]() ![]() Cluster of blocky, dipyramidal Wulfenite crystals. Mounted in a Perky box.
M328 - Olivenite $ 95 Tsumeb, Namibia small cabinet - 6 x 4 x 2.5 cm ![]() ![]() ![]() Heavy metallic matrix filled with Olivenite crystal lined vugs. Small spheres of Malachite are present on the Olivenite crystals. Comes with an old Mathiasen Minerals label.
M333 - Galena on Calcite stalactite $ 90 Mid Continent Mine, Treece, Kansas, USA small cabinet - 6.5 x 1.5 x 1.5 cm ![]() ![]() ![]() ![]() ![]() Stalactitic formation of yellow/orange Calcite sprinkled with Galena crystals. Both ends are broken showing the Calcite crystals structure.
M413 - Copper $ 90 Dzezkazgan, Kazakhstan small cabinet - 6.5 x 2.3 x 0.9 cm ![]() ![]() ![]() ![]() Elongated groups of Copper crystals. Good patina and well crystallized all around.
M559 - Galena Sweetwater Mine, Reynolds Co., Missouri, USA thumbnail - 2.5 x 2.5 x 2 cm ![]() ![]() ![]() ![]() ![]() Though 'just' a Galena, it's a very good thumbnail specimen featuring a mirror lustrous 1.5cm Galena cube set in Galena and Pyrite. Undamaged and displays well.
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