Marin Mineral
Erich Laskowski Collection
August 13, 2021  ·  12 specimens

ST650 - Bromian Chlorargyrite, Cerussite  sold

Broken Hill Mine, New south Wales, Australia
Miniature - 5 x 3.5 x 3 cm



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Bromian Chlorargyrite, Cerussite Bromian Chlorargyrite, Cerussite Bromian Chlorargyrite, Cerussite Bromian Chlorargyrite, Cerussite Bromian Chlorargyrite, Cerussite Bromian Chlorargyrite, Cerussite

Brownish green, waxy crystals of Chlorargyrite on bubbly black Coronadite. A couple bruised areas on back show that the Coronadite coats crystals of glassy Cerrusite. Bromian Chlorargyrite is a rare silver species and is at it's best from Broken Hill. Ex. Erich Laskowski collection.


ST662 - Stibnite  sold

Dachang Mine, Qinglong County, Qianxinan, Guizhou, China
Cabinet - 13 x 11 x 4.5 cm



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Stibnite Stibnite Stibnite Stibnite

Large specimen covered with steely-grey, metallic crystals of Stibnite. The crystals are short and stout with sharp chisel terminations and in excellent condition. Ex. Erich Laskowski collection.


ST663 - Lawsonite with Albite  sold

Arroyo Mocho, Santa Clara Co., California, USA
Large Cabinet - 17 x 7 x 5 cm



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Lawsonite with Albite Lawsonite with Albite Lawsonite with Albite Lawsonite with Albite Lawsonite with Albite

Large specimen covered with crystals of Lawsonite and Albite. Lawsonite occurs at a number of places in Northern California. I've had blue and grey crystals from Marin County, pinkish crystals from Mendocino County. The Lawsonite from this occurrence are a little different than the others too, with translucent cube-like crystals to 4mm occurring with white blades of Albite. Ex. Erich Laskowski collection, field collected by Erich in 2000.


ST646 - Cassiterite   $280  available

Huanuni, Oruro, Bolivia
Miniature - 3.2 x 3 x 2.7 cm



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Cassiterite Cassiterite Cassiterite

Elongated black Cassiterite crystals to 1.7cm associated with Quartz crystals. This elongated form is uncommon for Cassiterite and these are perfect undamaged crystals. Ex. Erich Laskowski collection.


ST648 - Montebrasite with Albite  sold

Telirio Mine, Linopolis, Minas Gerais, Brazil
Miniature - 4 x 3.2 x 2 cm



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Montebrasite with Albite Montebrasite with Albite Montebrasite with Albite Montebrasite with Albite

Blocky, gemmy crystal of Montebrasite with attached Albite. A beautiful well formed crystal of this rare species that has good color and is complete all around. There is a bit a roughness on the left edge where some Albite grew, otherwise it has smooth flat faces all around. A really nice gem crystal. Ex. Erich Laskowski collection.


ST652 - Lorenzenite   $350  available

Lovozero Mtns., Kola Peninsula, Russia
Small Cabinet - 7 x 4.5 x 3 cm



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Lorenzenite Lorenzenite Lorenzenite Lorenzenite

Doubly terminated single crystal of Lorenzenite in matrix. The crystal is 2.3cm and undamaged. Lorenzenite is a rare sodium titanium silicate mineral. Ex. Erich Laskowski collection from the Fersman Mineralogical Museum.


ST653 - Cornetite on Malachite  sold

Likasi Mine, Katanga, Dem. Rep. of Congo
Small Cabinet - 6.5 x 3 x 2.5 cm



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Cornetite on Malachite Cornetite on Malachite Cornetite on Malachite Cornetite on Malachite

Deep blue crystals of Cornetite atop Malachite and Chrysocolla. Ex. Erich Laskowski collection. Purchased in 2008 from Mineral Classics and comes with a Wendell Minerals label.


ST654 - Sturmanite   $220  available

N'Chwanning Mine, Kuruman, South Africa
Miniature - 5 x 4.5 x 2.5 cm



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Sturmanite Sturmanite Sturmanite Sturmanite Sturmanite

Translucent yellow Sturmanite crystls to 9mm wide on matrix. Undamaged.Ex. Erich Laskowski collection.Purchased in 2008 from Mineral Classics and comes with a Wendell Minerals label.

ST669 - Dioptase   $400  available

Cobra Mine, Pampa Nazca, Ica Dept., Peru
Cabinet - 10 x 7.5 x 5 cm



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Dioptase Dioptase Dioptase Dioptase Dioptase Dioptase

Isolated and clustered Dioptase crystals to 5mm on matrix with Duftite, Brochantite, and Chrysocolla. This is an excellent example from an uncommon locality for Dioptase. Clean and undamaged. Ex. Erich Laskowski collection, self collected by Erich in 2001.

ST656 - Nifontovite  sold

Rey Y Riena Mine, Charcas, San Luis Potosi, Mexico
Small Cabinet - 5.5 x 4 x 3.5 cm



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Nifontovite Nifontovite Nifontovite

Transparent Nifontovite crystals to over 1cm in length on matrix. Collected in 2010. Nifontoviteis a very rare borate mineral, the best of which were found at this mine. Ex. Erich Laskowski collection.


ST657 - Lazurite   $450  available

Ladjuar Medam, Sar-e-Sang, Koksha Valley, Badakhshan, Afghanistan
Small Cabinet - 6 x 4 x 2.5 cm



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Lazurite Lazurite Lazurite Lazurite

Two crystals of Lazurite in a white marble matrix. The crystals are sharply formed and reach 2cm in size. Ex. Erich Laskowski collection.

ST658 - Petzite and Coloradoite  sold

Golden Sunlight Mine, Whitehall Dist., Jefferson Co., Colorado, USA
Small Cabinet - 6 x 4.5 x 3.5 cm



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Petzite and Coloradoite Petzite and Coloradoite Petzite and Coloradoite Petzite and Coloradoite Petzite and Coloradoite

Petzite (microprobed), a Gold and Silver Telluride mineral, and Coloradoite, a Mercury Tellurite mineral, in a dark rock matrix. Ex. Erich Laskowski collection.


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