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SM639 - Rosalite $ 260 Aghbar Mine, Bou Azzer, Morocco miniature - 3.7 x 2.3 x 1.5 cm ![]() ![]() ![]() ![]() Large crystals of translucent Roselite to over 1cm on matrix. One small crystal has a cleave, and one amin crystal is located along the edge and incomplte there, otherwise undamaged. Ex. Len Pisciotta collection and comes with an old dealer label showing a price of $650.
SM640 - Neptunite $ 1500 SOLD Gem Mine, San Benito Co., California, USA small cabinet - 9 x 4.5 x 4 cm ![]() ![]() ![]() ![]() Large crystals with lots of '3-dimensionality' characterize this superb Neptunite specimen. The main crystal is an astonishing 5.3cm long. There is some breakage to a few small, minor crystals, with all the larger crystals perfecta nd undamaged with glassy luster and the characteristic red glints when turned in the light. Ex. Jerry Rosenthal collection.
SM641 - Hematite after Magnetite $ 280 SOLD Payun Volcano, Matru, Mendoza, Argentina small cabinet - 7.5 x 2.7 x 2.2 cm ![]() ![]() ![]() ![]() ![]() Shimmering metallic specimen of Hematite that has replaced Magnetite crystals. Well crystallized all around and undamaged. Bright, silvery, and reflective at some angles and more grey at others.
SM642 - Cobaltian Calcite $ 250 SOLD Mashamba West Mine, Katanga, Congo miniature - 4.5 x 4 x 1 cm ![]() ![]() ![]() Very richly colored Cobaltian Calcite crystals to about 8mm, some very transparent too. Old stock.
SM643 - Sulfur $ 850 SOLD Cozzodisi Mine, Sicily, Italy cabinet - 11 x 10 x 6 cm ![]() ![]() ![]() ![]() Crystallized Aragonite sprinkled with large crystals of Sulfur to 2.5cm in size. This is out of an old collection from teh 1970s era and comes with an old Roberts Minerals label.
SM644 - Brucite $ 220 Killa Saifullah, Balochistan, Pakistan small cabinet - 5.5 x 4 x 1.5 cm ![]() ![]() ![]() Pinwheel formation of translucent yellow Brucite on matrix from recent finds in Pakistan. Undamaged and good from both sides. Brucite specimen that are both on matrix and not contacted are uncommon.
SM645 - Rhodochrosite with Quartz $ 300 SOLD Uchuchacua Mine, Oyon Prov., Peru cabinet - 10 x 4.5 x 4.5 cm ![]() ![]() ![]() ![]() Large specimen with scalenohedral Rhodochrosite crystals associated with Quartz crystals. The Rhodo crystals reach 1.2cm in length and have gemmy sections, some coming to a point and others more stunted in growth.
SM646 - Babingtonite $ 150 Hongquizhen Quarry, Meigu Co., Liangshan Autonomous Prefecture, Sichuan Province, China miniature - 3.5 x 2 x 2 cm ![]() ![]() ![]() ![]() Cluster of Babingtonite crystals from a now old and defunct locality. The crystals have broad, flat terminations to 1.7cm wide. It's essentially a floater, well crystallized all around with a couple areas of contact.
SM648 - Topaz $ 180 SOLD Ouro Preto, Minas Gerais, Brazil thumbnail - 2.7 x 0.7 x 0.5 cm ![]() ![]() ![]() Single Toapz crystal with a pink body color and more typical orange color at the termination. Uncommon!
SM649 - Chrome Tourmaline $ 550 SOLD Voi, near Tsavo National Park, Kenya thumbnail - 1.1 x 0.8 x 0.7 cm ![]() ![]() ![]() Single gem crystal with great clarity and tremendous green color that has a presence greater than expected for it's size. This was the single best crystal out of a small parcel I acquired from a gem dealer. Complete all around and undamaged except for a couple very slight edge nicks.
SM650 - Scapolite $ 650 SOLD Morogoro, Tanzania miniature - 4 x 3 x 1.5 cm ![]() ![]() ![]() ![]() ![]() Single yellow Scapolite with a more uncommon wide crystal form. Gemmy with glassy surface luster, complete all around and undamaged.
SM651 - Spinel $ 500 SOLD Tanzania miniature - 4 x 3.5 x 2.2 cm ![]() ![]() ![]() ![]() Cluster of intergrown purple Spinel crystals with individual crystals to over 2cm. There are a couple contacts but it's overall in very good condition and crystallized all around, and I've not seen many purple Spinels from Tanzania, this being only my second one (and the largest).
SM660 - Tremolite $ 300 SOLD Merelani Hills, Arusha, Tanzania thumbnail - 2.3 x 1.4 x 0.7 cm ![]() ![]() ![]() An unusually well formed single Tremolite crystal from recent finds. The crystal has a smooth, flat termination and good clarity.
SM661 - Tremolite $ 300 SOLD Merelani Hills, Arusha, Tanzania thumbnail - 2.6 x 1.5 x 0.9 cm ![]() ![]() ![]() An unusually well formed single Tremolite crystal from recent finds. The crystal has a smooth, flat termination and good clarity. ©2010-2018 Marin Mineral |