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K313 - Tsavorite on Graphite $ 350 Merelani Hills, Arusha, Tanzania miniature - 4.5 x 3.5 x 2.5 cm ![]() ![]() ![]() Large, gemmy Tsavorite crystals on a matrix of solid Graphite. The Tsavorite have good color and transparency and reach 1cm in size. There is a bit of chipping which keeps the price much lower than it would otherwise be. Regardless, it displays well with good color and crystal size.
K321 - Tsavorite on Graphite $ 275 Merelani Hills, Arusha, Tanzania miniature - 4 x 3 x 1.5 cm ![]() ![]() ![]() Gemmy Tsavorite crystals on a matrix of solid Graphite. The Tsavorite have good color and transparency and reach 5mm in size. I found 1 small nick on one crystal, otherwise it's undamaged.
K300 - Fire Opal gemstone $ 260 Brazil thumbnail - 1.8 x 1.3 x 1 cm ![]() ![]() ![]() ![]() Orange fire opal gemstone. Appears very clean with no inclusions or edge chips. This was bought about 25 years ago and shows an old price of $139. Weighs 11.35 carats.
K298 - Spessartine $ 650 Nani, Loliondo, Tanzania thumbnail - 2.8 x 2.6 x 2.6 cm ![]() ![]() ![]() ![]() Bright citrus orange Spessartine crystal, complete all around. Equant form with gem zones. There is one minor edge chip and some natural small surface pits, but no significant damage. This is a good one, with minimal black inclusions that negatively affect most of these. The intensity of color and gem zones are even more apparent with backlighting. These are no longer being found. Weighs 26.8 grams.
MM100 - Malachite after Azurite $ 260 Milpillas Mine, Cuitaca, Sonora, Mexico small cabinet - 7 x 6 x 4 cm ![]() ![]() ![]() ![]() Well formed crystals of Malachite after Azurite with a velvety surface luster. Individual crystals to 2.5cm. Highly sculptural and undamaged.
MM102 - Calcite $ 1600 Hercules Mine (Negra Mine), La Negra, Mun. Sierra Mojada, Coahuila, Mexico small cabinet - 9 x 8 x 5 cm ![]() ![]() ![]() Spectacular, bright and gemmy Calcite crystals on matrix. Incredibly beautiful Calcite from a little know Mexican locality. Main crystal is 6.5cm tall and accented by numerous smaller crystals. Undamaged. Much better and brighter in person.
MM103 - Dioptase Mindouli District, Brazzaville, Congo small cabinet - 8.5 x 5.5 x 3 cm ![]() ![]() Interesting new Dioptase specimen from recent finds from early 2019. I posted a small number of these back in May of 2019 and recently acquired this single specimen. It is composed of a series of cup-like formations of bright, drusy Dioptase crystals.
MM104 - Japan twin Quartz with Augelite $ 450 Mundo Nuevo Mine, La Libertad, Peru thumbnail - 2.5 x 2.2 x 1.5 cm ![]() ![]() ![]() Aesthetic thumbnail composed of transparent, Japan twin Quartz crystals all stacked together in an artistic arrangement. A perfect, terminated green Augelite sticks out from the base.
MM108 - Amethyst scepter $ 200 Las Vigas, Veracruz, Mexico miniature - 3.5 x 1.8 x 1.4 cm ![]() ![]() ![]() Deep purple scepter overgrowth of Amethyst over a lighter colored Quartz crystal. Complete all around and undamaged with great color.
MM109 - Ilvaite $ 150 Dalnegorsk, Russia thumbnail - 3 x 2.3 x 2.1 cm ![]() ![]() ![]() ![]() Chunky single Ilvaite crystal, complete all around and undamaged. Good luster and a full sized thumbnail.
MM113 - Smithsonite $ 1250 Choix, Sinaloa, Mexico cabinet - 13 x 4.5 x 4.5 cm ![]() ![]() ![]() Brightly colored blue and purple Smithsonite specimen with silky luster and intense, uncommon coloration. The color reminds me of overly dyed cotton candy. Comes with an old Don Olson label showing a price of $1250. .
MM116 - Azurite on Malachite $ 650 Bisbee, Cochise Co., Arizona, USA small cabinet - 6.3 x 5 x 3 cm ![]() ![]() Sparkling, lustrous blue Azurite crystals atop Malachite. The Malachite occurs as fibrous crystal groups.
MM118 - Hematite with Quartz $ 2500 Big Bertha Mine (Veta Grande Mine), Dome Rock Mts, La Paz Co., Arizona, USA small cabinet - 6 x 4.5 x 3.5 cm ![]() ![]() ![]() Stunning Hematite and Quartz specimen from the classic Arizona locality, likely from the late 1970s. Mirror lustrous tabular crystals to 1.9cm. Comes with an old Larry Conklin label that shows a price of $550 likely from decades ago. There are some small damaged crystals, still this is by far the best I've owned or seen, though admittedly I have not seen many - they are uncommon, Mindat only shows 18 specimens.
MM122 - Celestite with Fluorite $ 600 Dundas Quarry, West Flamborough Township, Wentworth Co., Ontario, Canada small cabinet - 8 x 5 x 3.5 cm ![]() ![]() ![]() ![]() ![]() Outstanding blue Celestite crystals with attached purple Fluorite. Individual crystals reach 5.5cm in size and are highly lustrous, many doubly-terminated. The specimen is displayable from both sides with great crystallization all around. Old labels indicate it was collected by Tim Elliot in 2002 and traded to Bill Pinch in 2003.
MM124 - Covellite $ 950 Summitville, Colorado, USA small cabinet - 8 x 5.5 x 4 cm ![]() ![]() ![]() Irridescent blades of Covellite well protected in a vug. Ex. H.R. McBroom collection with label.
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