Marin Mineral
Mixed Minerals
September 23, 2018  ·  10 specimens

C584 - Roweite, Olshanskyite  sold

Shijiangshan Mine, Inner Mongolia, China
Small Cabinet - 7 x 6 x 5 cm



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Roweite, Olshanskyite Roweite, Olshanskyite Roweite, Olshanskyite

Crystals of brown Roweite and white Olshanskyite in crystal sizes and quality not seen before this find. Interestingly, the type locality for Roweite is Franklin, New Jersey, where only one specimen was found.


C585 - Clinoatacamite  sold

Lily Mine, Ica Department, Peru
Small Cabinet - 7 x 5.5 x 5 cm



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Clinoatacamite Clinoatacamite Clinoatacamite Clinoatacamite

High quality specimen of Clinoatacamite crystal groups atop sparkling drusy Quartz crystals. Good isolated crystal groups of this rare species. The Lily Mine is now closed.


C586 - Brochantite on Cuprite  sold

Bisbee, Cochise Co., Arizona, USA
Small Cabinet - 6 x 4 x 4 cm



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Brochantite on Cuprite Brochantite on Cuprite Brochantite on Cuprite Brochantite on Cuprite

Thick crystal groups of green Brochanite atop Cuprite. Rare piece from Bisbee with unusually wide (to 7mm) crystal groups.


C589 - Stilbite on Kunzite  sold

Kunar, Afghanistan
Thumbnail - 2.8 x 1.3 x 0.4 cm



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Stilbite on Kunzite Stilbite on Kunzite Stilbite on Kunzite

Neat specimen of a double-terminated Kunzite crystal with a removable layer of Stilbite on one side. Stilbite is uncommon in pegmatites.


C590 - Tanzanite  sold

Merelani Hills, Arusha, Tanzania
Thumbnail - 2.2 x 1 x 0.9 cm



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Tanzanite Tanzanite

Unusual Tanzanite crystal that is yellow in one direction and blue with yellow when viewed from the other direction. Complete and undamaged with great glassy luster. Weighs 18.9 carats.


C591 - Mimetite  sold

Mount Bonnie Mine, Northern Territory, Australia
Miniature - 4.9 x 2.9 x 2 cm



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Mimetite Mimetite Mimetite

Cluster of Mimetite crystals with individual crystals to 9mm. Undamaged and sort of a floater with crystals on backside too. Locality is closed and these are seldom seen for sale anymore.


C592 - Veszelyite  sold

Laochang Mine, Gejiu Co., Yunnan Province, China
Miniature - 3.6 x 3 x 2.5 cm



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Veszelyite Veszelyite Veszelyite

Sharp crystals of Veszelyite to 2mm lining vug in matrix. Veszelyite is a rare phosphate mineral only found in a few places worldwide as collectable mineral specimens. These specimens have only been found in the past few years and are one of the more interesting mineral surprises from China.


C593 - Apatite on Siderite   $650  available

Panasquiera, Portugal
Miniature - 4 x 2.5 x 2.5 cm



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Apatite on Siderite Apatite on Siderite Apatite on Siderite Apatite on Siderite

Glassy 1.8cm Apatite crystal attached to a Siderite crystal that is dusted with Pyrite. The Apatie has a blueish lavender color, with a darker blue stipe down the center, and is undamaged.

C595 - Azurite  sold

Milpillas Mine, Cuitaca, Sonora, Mexico
Cabinet - 9.5 x 7.5 x 5.5 cm



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Azurite Azurite Azurite Azurite

Large, lustrous Azurite crystals that formed in a thick seam. It's not perfect, as the big crystals grew into both sides of the seam, but there are plenty or terminated crystals present and it's just darn impressive in size and volume of electric blue color.


C596 - Rhodochrosite after Clam  sold

Kertch, Crimea, Ukraine
Small Cabinet - 8.5 x 7 x 3.5 cm



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Rhodochrosite after Clam Rhodochrosite after Clam Rhodochrosite after Clam

Fossil bivalve that has been replaced with pink Rhodochrosite. The old iron mine where these were found is long closed and these are no longer being found. This is an excellent example with an uncompressed fossil with the bottom half still in matrix and the top half exposed and partially open to reveal the botryoidal pink interior.


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