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Tucson 2013 February 10, 2013 · 20 specimens Mixed minerals from the 2013 Tucson Show |
TU1 - Zircon on Aegerine sold
Mulanje Mountain, Malawi
Small Cabinet - 7 x 3.1 x 3.5 cm
Fine large Aegerine crystal with associated Zircon and Orthoclase. Note that this is not from Mt. Malosa, but from nearby Mulanje Mountain which is producing a similar suite of minerals as Mt. Malosa. This one has everything going for it, firstly it is a stout crystal at 3.1 cm wide, much more impressive than the typical pencil crystals. It also has great luster and a fine tapering termination, and a bonus of yellow Zircons on two sides. No damage.
TU2 - Rhodochrosite sold
N'Chwanning Mine, Kuruman, South Africa
Small Cabinet - 8.8 x 5.5 x 4 cm
Lovely plate of deep red Rhodochrosite crystals of the basal pinacoid habit.Very little to no damage with the largest crystal/crystal group 2 cm wide and perfectly centered on the specimen. A fantastic specimen.
TU3 - Magnesio-axinite sold
Merelani Hills, Arusha Region, Tanzania
Miniature - 5 x 3.4 x 0.9 cm
Fine single crystal with a wonderful lavender color. These are very hard to find in this quality as most are mere shards or partial crystals, especially in this size range. This one is complete a free of damage except for a couple very trivial nicks along the edge. One side has a more smooth and uniform sharp edge with the other a more serrated edge.
TU6 - Elbaite var. Indicolite sold
Naipa Mine, Alto Ligonha, Mozambique
Miniature - 4.4 x 0.9 x 0.8 cm
Gem quality blue Elbaite with a steep pyramidal termination. Complete all around and undamaged.
TU8 - Brochantite with Anglesite sold
Tsumeb Mine, Namibia
Miniature - 4.5 x 3.8 x 3 cm
Bright, vivid green crystals of Brochantite on and embedded in Anglesite. Brochantite and Anglesite occurred together from the second oxidation zone of the mine and is considered a rarity for Tsumeb. At the time it was considered the world's best, now second to the Milpillas Mine. A beautiful piece that would be a great addition to a Tsumeb suite.
TU10 - Senegalite with Turquoise sold
Khouroudiako, Senegal
Small Cabinet - 8 x 7 x 4.5 cm
Large, vuggy specimen of the rare phosphate Senegalite from the type locality for the species. Open vugs reach 6cm wide and are fully lined with Senegalite. This is the most aesthetic Senegalite I have ever seen with large sized vugs and good color highlighted against the blue Turquoise underneath. Good vugs on both sides of specimen with very little matrix, you get really not much more than the crystal lined vugs. From the Alain Carion collection.
TU11 - Agate after Shell sold
Dakhla, Morocco
Small Cabinet - 7.8 x 3.5 x 3.3 cm
Fossil shell from the Eocene replaced by translucent golden agate. This is a monster for the find which usually produces shells in the 2cm size range. In superb condition too.
TU12 - Calcite with Malachite sold
Tsumeb Mine, Namibia
Miniature - 4 x 3.5 x 2.5 cm
2.7cm wide Calcite crystal partially included by Malachite. The Calcite is sharp and lustrous butwith an unfortunate ding on one corner. Smaller Calcites, and red and pink Dolomite complete this colorful specimen.
TU13 - Ettringite sold
N'Chwanning II Mine, Kuruman, South Africa
Thumbnail - 2.1 x 1.8 x 1.5 cm
Killer Ettringite thumbnail featuring a 2.1 double-terminated crystal attached to a small amount of matrix with a smaller crystal rising up from the back. Aside from the great form, it is undamaged with a superb bright translucent yellow coloration.
TU14 - Cerussite on Smithsonite sold
Tsumeb Mine, Namibia
Miniature - 3.5 x 2.8 x 1.5 cm
1.8 cm wide Cerussite sixling on golden colored Smithsonite. Floater specimen.
TU17 - Topaz sold
Ouro Preto, Minas Gerais, Brazil
Miniature - 4.8 x 2.2 x 1.5 cm
Gemmy single crystal complete all around. Great overall condition with just a couple nicks on the edges. This was from the personal collection of the Brazilian dealer I purchased it from. Although there are internal viels and fractures (like most all of these), this one is clearer than most.
TU18 - Siegenite sold
Buick Mine, Reynolds Co., Missouri
Thumbnail - 3 x 2.8 x 2 cm
Three octahedral Siegenite crystals on matrix, main crystal is a well centered 6mm crystal. Siegenite is a rare cobalt nickel sulfide. High quality, aesthetic rare mineral. On Marcasite.
TU21 - Barite sold
El'brusskiy Arsenic Mine, Elbrus Mt., Northern Caucasus Region, Russia
Miniature - 3.8 x 3 x 1.5 cm
Gem quality golden brown crystal complete all around. In excellent condition for this locality. Fully transparent internally, so much so you see right through it and what looks like inclusions in the photos are really just shadows from some irregular surface areas onthe backside of the crystal.
TU22 - Pyromorphite sold
Bunker Hill Mine, Kellogg, Idaho
Miniature - 3.5 x 3.0 x 2.8 cm
Lustrous curving crystals with good 'wet' luster and slight hints of green. Larger crystals mixed with smaller crystals. Ex. Brett Keller, Dawn and Jim Minette collections with labels.
TU25 - Wurtzite with Barite and Pyrite sold
Huanzala Mine, Peru
Miniature - 4.8 x 4 x 2.5 cm
Cluster of Wurtzite crystals adorned by a row of snow white Barite crystals running up one side with Pyrite providing additional accent.
TU26 - Hematite on Quartz sold
Huangguangliang Mine, Chifeng, Inner Mongolia, China
Thumbnail - 2.5 x 2.5 x 2.2 cm
Two superbly formed Hematite rosettes atop green Quartz crystals. Largest is 2.2cm in diameter and of fine quality. Incredibly beautiful specimen.
TU27 - Apatite on Quartz sold
Panasquiera Mines, Beira Baixa, Portugal
Small Cabinet - 6.5 x 4.5 x 3 cm
Glassy blue/geen Apatite crystals adorn a clear, tabular Quartz crystal. Apatite crystals reach 1.7cm across. The Apatites don't photo well and to me, this one is much better in person.
TU28 - Apatite, Siderite on Quartz sold
Panasquiera Mines, Beira Baixa, Portugal
Cabinet - 10.5 x 4.5 x 2.3 cm
Glassy blue/geen Apatite crystals and Siderite crystals cover one side of a narrow, flattened Quartz crystal. The Apatite crystals reach 1.4cm across and cover most of one side of the Quartz, with the tiny termination faces of the Quartz just visable. Loaded with thick, glassy crystals, better than photos.
TU29 - Malachite over Bornite sold
Dzhezkazgan, Kazakhstan
Cabinet - 12.5 x 8 x 3.5 cm
Bornite crystals to 1.5 cm wide with a surficial coating of Malachite. The crystals are well separated and dispersed across the flat display face and the crystal form is discernable despite the Malachite coating. Bornite crystals are rare and those with Malachite coating rarer still.
TU30 - Vivianite sold
Tomokoni Mine, Potosi, Bolivia
Small Cabinet - 9 x 5 x 5 cm
Pair of gemmy green Vivianites, one pointing up and the other sort of down and across, in a vug in red sandstone matrix. Perhaps the most aesthetic specimen of these Vivianites I have ever seen. No damage.