Marin Mineral
Thumbnails
June 10, 2023  ·  13 specimens

Mixed thumbnails from the Dennis Ewell collection.

AU522 - Diopside  sold

De Kalb, De Kalb Township, St. Lawrence Co., New York, USA
Thumbnail - 1.3 x 1.3 x 1 cm



(click on an image to enlarge)

Diopside Diopside Diopside Diopside Diopside

Terminated single green Diopside crystal from the classic old USA locality of De Kalb. Internally very transparent. Old hard to find crystal.


AU523 - Herderite   $600  available

Virgem da Lapa, Minas Gerais, Brazil
Thumbnail - 2.5 x 2 x 1.3 cm



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Herderite Herderite Herderite Herderite

Single purple Herderite crystal that has rich color and is translucent to transparent. Complete all around and undamaged, fine quality single crystal.


AU524 - Stibnite   $140  available

Kadamzhaj, Tien-Shan Mtns., Kirgizstan
Miniature - 3.3 x 0.8 x 0.5 cm



(click on an image to enlarge)

Stibnite Stibnite Stibnite Stibnite

Silvery metallic crystals of Stibnite from Kirgizstan. Well terminated, undamaged crystals.

AU525 - Almandine  sold

Copper Hill Dist., Ducktown, Tennessee, USA
Thumbnail - 1.2 x 1 x 1 cm



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Almandine Almandine Almandine Almandine

Single red Almandine crystal from Tennessee. This is a complete crystal with all faces present and equant form. Beautiful crystal from an uncommon locality.


AU527 - Anhydrite  sold

Stassfurt, Saxony, Germany
Thumbnail - 1.5 x 1 x 0.4 cm



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Anhydrite Anhydrite Anhydrite Anhydrite

Pale lavender single Anhydrite crystal from an old potash mine in Germany.


AU530 - Azurite  sold

Tsumeb, Namibia
Thumbnail - 2 x 0.5 x 0.5 cm



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Azurite Azurite Azurite Azurite

Slender, elongated single Azurite crytstal from Tsumeb. The crystal has good suface luster and is a bright translucent blue when backlit. Undamaged.


AU531 - Bournonite  sold

Hengyang, Hunan Prov., China
Thumbnail - 2.2 x 1.3 x 0.8 cm



(click on an image to enlarge)

Bournonite Bournonite Bournonite Bournonite Bournonite

Aesthetic, undamaged lcuster of Bournonite crystals.


AU533 - Wulfenite on Fluorite  sold

Castle Dome Dist., Yuma Co., Arizona, USA
Thumbnail - 1.4 x 1 x 1 cm



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Wulfenite on Fluorite Wulfenite on Fluorite Wulfenite on Fluorite Wulfenite on Fluorite

Vibrant yellow Wulfenite crystals on Fluorite. The main Wulfenite is 8mm across.


AU535 - Birnessite  sold

Mont St. Hilaire, Quebec, Canada
Thumbnail - 0.8 x 0.4 x 0.4 cm



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Birnessite Birnessite Birnessite Birnessite

Small, well formed single crystal of Birnessite.


AU536 - Morganite with Tourmaline  sold

Haddam Neck, Middlesex Co., Connecticut, USA
Thumbnail - 1.2 x 1 x 1 cm



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Morganite with Tourmaline Morganite with Tourmaline Morganite with Tourmaline Morganite with Tourmaline

Translucent pink Beryl crystal with attached Lepidolite and Tourmaline.


AU537 - Paradamite  sold

Mina Oujela, Mapimi, Durango, Mexico
Thumbnail - 2 x 1.5 x 1 cm



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Paradamite Paradamite Paradamite Paradamite

An 8mm doubly-terminated cluster of Paradamite on Limonite. Paradamite is much less common than Adamite


AU538 - Apatite with Dolomite, Pyrrhotite   $240  available

Morro Velho Mine, Minas Gerais, Brazil
Thumbnail - 2.3 x 1.8 x 1.3 cm



(click on an image to enlarge)

Apatite with Dolomite, Pyrrhotite Apatite with Dolomite, Pyrrhotite Apatite with Dolomite, Pyrrhotite Apatite with Dolomite, Pyrrhotite

Glassy and transparent light pink Apatite crystal with an attached Dolomite crystals. The Dolomite crystals have attached and included sulfide crystals, likely Pyrrhotite. 


AU542 - Eosphorite  sold

Taquaral, Minas Gerais, Brazil
Thumbnail - 2 x 2 x 1.5 cm



(click on an image to enlarge)

Eosphorite Eosphorite Eosphorite Eosphorite

Cluster of translucent, golden brown Eosphorite crystals without matrix.


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