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K677 - Pyromorphite $ 300 Bunker Hill Mine, Kellogg, Idaho, USA thumbnail - 2 x 2 x 1 cm ![]() ![]() ![]() ![]() Bright yellow/green crystals of Pyromorphite. Fine undamaged curving crystals over a 'matrix' of orange arsenian Pyromorphite.
K655 - Alanite $ 125 Mina Tiro Estrella, Capitan Mts, Lincoln Co., New Mexico, USA thumbnail - 0.9 x 0.8 x 0.2 cm ![]() ![]() ![]() Well formed single Allanite crystal. This locality is best known for it's twinned Smokey Quartz crystals, but it also produced these fine quality Allanite crystals.
K669 - Azurite $ 240 Morenci Mine, Greenlee Co., Arizona, USA thumbnail - 2 x 2 x 1.5 cm ![]() ![]() ![]() ![]() Quality single rosette cluster of Azurite crystals, good all around.
K670 - Amethyst $ 75 Guererro, Mexico thumbnail - 2.9 x 0.8 x 0.7 cm ![]() ![]() ![]() ![]() Glassy transparent Quarts with amethyst phantoms from recent production. Good color, glassy luster, better than photos.
K746 - Mimetite $ 300 Pingtouling Mine, Liannan Co., Qingyuan Prefecture, Guangdong Province, China small cabinet - 6 x 4.5 x 3 cm ![]() ![]() ![]() ![]() High quality, glassy crystals with a rich golden color. A couple of damaged crystals otherwise nothing but fiery bright perfection.
K743 - Prehnite after Anhydrite $ 175 Djouga Diggings, Diakon, Kayes Region, Mali small cabinet - 7.5 x 6.5 x 3 cm ![]() ![]() ![]() ![]() ![]() Velvety green Prehnite that formed over (now gone) Anhydrite crystals, leaving this rare and wonderful specimen. Transluscent and undamaged. The inside shows the flat, smooth surfaces of the former Anhydrite crystals.
K706 - Calcite on Ferberite $ 225 Panasquiera, Portugal miniature - 4 x 3 x 2 cm ![]() ![]() ![]() Well formed single Ferberite crystal with attached Calcite crystals. Perfectly terminated and undamaged with an irridecent sheen on the termination faces. This is an old piece I've had in my collection for about 25 years.
K698 - Wulfenite with Mimetite $ 375 Glove Mine, Santa Cruz Co., Arizona, USA small cabinet - 6.5 x 6 x 3.5 cm ![]() ![]() ![]() ![]() ![]() ![]() Golden yellow Wulfenite crystals to 1.7cm with small spherical Mimetite crystal groupss, good all around.
K712 - Smithsonite after Dolomite $ 225 Rush Creek Mining District, Marion Co., Arkansas, USA miniature - 5 x 3.5 x 1.5 cm ![]() ![]() ![]() ![]() Bright yellow crystals of Smithsonite replacing Dolomite, with the curving form of the former Dolomite crystals clearly evident. Smithsonite also covers the surface of the matrix. The bright color is caused by inclusions of Greenockite.
K738 - Fluorite with Calcite $ 600 Dongpo Mine, Yizhang Co., Hunan, China small cabinet - 7 x 6 x 3.5 cm ![]() ![]() ![]() ![]() ![]() ![]() Transparent light green Fluorite cubes with transparent wafer-like Calcite crystals. The quality of both the Fluorite and Calcite is remarkable. The best of a small lot I obtained years ago.
K737 - Torbernite $ 375 Shinkolobwe Mine, Kambove District, Katanga, DR Congo small cabinet - 8 x 6 x 4 cm ![]() ![]() ![]() Open vug filled with fibrous Malachite and large platy crystals of Torbernite. Other minerals present throughout the matrix.
K739 - Cinnabar $ 300 Yanwuping Mines, Guizhou, China miniature - 5 x 4.2 x 3.8 cm ![]() ![]() ![]() Cluster of large, twinned Cinnabar crystals 2.2cm wide on Dolomite and Quartz crystals. Another small 'drill bit' twin is near the base.
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.
K653 - Ludlamite $ 180 Blackbird Mine, Lemhi Co., Idaho, USA thumbnail - 1.2 x 1 x 0.6 cm ![]() ![]() ![]() ![]() Large single crystal on a tiny bit of matrix. Well terminated, translucent, and undamaged.
K718 - Tsavorite on Graphite $ 275 Merelani Hills, Arusha, Tanzania thumbnail - 1.5 x 1 x 1 cm ![]() ![]() ![]() High quality, glassy 1cm Tsavorite crystal with good color on a Graphite matrix. Undamaged crystal that is transparent. There are some shallow grooves on the surface caused by former Graphite crystals.
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