Marin Mineral
Mixed USA Minerals - ex. Reynolds
January 30, 2021  ·  18 specimens

Bob Reynolds was a curator of Earth Sciences at the San Bernardino Co. museum.  He was an avid field collector, led mineral symposiums, performed geologic studies and mapping of the Mohave desert, and even had a mineral named after him (Reynoldsite).  His collection was strong in minerals of the USA, especially southern California minerals.   

LL473 - Azurite, Malachite  sold

New Cornelia Mine, Ajo, Pima Co. Arizona, USA
Miniature - 4 x 2.7 x 1.2 cm



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Azurite, Malachite Azurite, Malachite Azurite, Malachite Azurite, Malachite

Larger, blocky crystals of Azurite to 1.3cm with smaller fine quality Azurite crystals and velvety clusters of Malachite present on the matrix. Ex. Bob Reynolds collection.


LL498 - Tourmaline on Morganite  sold

Tourmaline Queen Mine, Pala, San Diego Co., California, USA
Thumbnail - 3 x 3 x 1.3 cm



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Tourmaline on Morganite Tourmaline on Morganite Tourmaline on Morganite Tourmaline on Morganite Tourmaline on Morganite

Transparent light pink Morganite crystal with an attached pink Tourmaline. Complete on both sides and undamaged though the bottom has various notches and grooves due to the Albite upon which it grew. Ex. Bob Reynolds collection.


LL549 - Amazonite  sold

Bar 'N' Grill occurrence, Lanfair, Lanfair Valley, San Bernardino Co., California, USA
Miniature - 3.5 x 3 x 1.7 cm



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Amazonite Amazonite Amazonite Amazonite

A 2.5cm bright green Amazonite crystal in Quartz from a little known California occurrence. A rare California Amazonite. Ex. Bob Reynolds collection, self collected by Bob at a mine he discovered and owned.


LL554 - Tourmaline on Quartz  sold

Jensen Quarry, Jurupa Mountains, Riverside Co., California, USA
Cabinet - 12 x 8.5 x 6 cm



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Tourmaline on Quartz Tourmaline on Quartz Tourmaline on Quartz Tourmaline on Quartz Tourmaline on Quartz

A 5.5 x 2 cm deep green Tourmaline crystal attached between two large smokey Quartz crystals. The Tourmaline crystal has a repair but the specimen is in otherwise great condition. The Quartz are both very transparent. Found November 2, 1983 in the Colored Zone of the J27 Jensen Pegmatite. Ex. Bob Reynolds collection.


LL550 - Turquoise  sold

Nevada, USA
Miniature - 4 x 2.9 x 2 cm



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Turquoise Turquoise Turquoise Turquoise

Complete Turquoise nugget with excellent color. There is a small polished 'window' in one area revealing the interior. Weighs 26 grams. Ex. Bob Reynolds collection.


LL553 - Wulfenite  sold

79 Mine, Hayden area, Dripping Spring Mountains, Gila Co., Arizona, USA
Thumbnail - 3 x 2.5 x 1.2 cm



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Wulfenite Wulfenite Wulfenite Wulfenite

Exquisite specimen of transparent Wulfenite crystals on black Mottramite. Wulfenite crystals are up to 1.8cm on edge and display beautifully. Ex. Bob Reynolds collection.


LL480 - Wulfenite  sold

79 Mine, Hayden area, Dripping Spring Mountains, Gila Co., Arizona, USA
Miniature - 3.3 x 2.5 x 1.8 cm



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Wulfenite Wulfenite Wulfenite Wulfenite

Exquisite specimen of transparent Wulfenite crystals on black Mottramite. Wulfenite crystals have some attached Calcite and display beautifully. Ex. Bob Reynolds collection.


LL466 - Topaz  sold

California Blue Mine, Yucca Valley, San Bernardino Co., California, USA
Miniature - 5 x 4 x 3.5 cm



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Topaz Topaz Topaz

Gemmy single Topaz crystal from the California Blue Mine located in the Mojave desert area of eastern Riverside County, California. Terminated with large, glassy faces and complete except for damage along the back side. Ex. Bob Reynolds collection. A note included with the specimen indicates that Bob paid $900 for this.


LL592 - Quartz over Chrysocolla  sold

Old Dominion Mine, Globe-Miami Mining District, Gila Co., Arizona, USA
Cabinet - 13.5 x 10 x 7.5 cm



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Quartz over Chrysocolla Quartz over Chrysocolla

Stunningly beautiful vug of sparkling clear Quartz over bright blue Chrysocolla. The elongated vug has a slight curve to it that reminds me of a river and contrasts well against the dense, dark brown rock matrix. Rare old specimen. Ex. Bob Reynolds collection.


LL551 - Herderite  sold

Green Cloud Mine, Chihuahua Valley, San Diego County, California, USA
Thumbnail - 2.2 x 1.3 x 0.8 cm



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Herderite Herderite Herderite Herderite Herderite

Complete single Herderite crystal with attached green mica from a little known San Diego pegmatite. Double terminated and undamaged, could be further improved with cleaning. From MINDAT: 'This is a small pegmatite deposit on private land in Chihuahua Valley, San Diego County. It is named for the botryoidal, green (lime-green, in some cases) mica---assumed to be muscovite---that occurs there. It is also the source of southern California's finest hydroxylherderite specimens.' Ex. Bob Reynolds collection.


LL546 - Topaz  sold

Topaz Mountain, Juab Co., Utah, USA
Thumbnail - 3 x 1.5 x 1 cm



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Topaz Topaz Topaz

Stunning, glassy single Topaz crystal with saturated color, exceptional transparency and high 'wet' luster. Collected in 1982. Complete all around and undamaged. Ex. Bob Reynolds collection.


LL516 - Covellite with Quartz  sold

Butte, Silver Bow Co., Montana, USA
Thumbnail - 2.5 x 2 x 1.7 cm



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Covellite with Quartz Covellite with Quartz Covellite with Quartz Covellite with Quartz Covellite with Quartz

Irridescent platy crystals of Covellite on Pyrite with attached Quartz crystals. Ex. Bob Reynolds collection.


LL542 - Wulfenite with Mimetite  sold

Castle Dome Dist., Yuma Co., Arizona, USA
Miniature - 4.2 x 4 x 2.8 cm



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Wulfenite with Mimetite Wulfenite with Mimetite Wulfenite with Mimetite Wulfenite with Mimetite

Shallow vug in matrix completely lined with bright yellow Wulfenite crystals and botryoidal Mimetite. Ex. Bob Reynolds collection.


LL540 - Vanadinite   $350  available

Old Yuma Mine, Pima Co., Arizona, USA
Miniature - 3.8 x 3 x 1.8 cm



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Vanadinite Vanadinite Vanadinite Vanadinite Vanadinite

Cluster of large orange and red Vanadinite crystals partially coated by white Calcite. A floater with no points of attachment and large, hoppered crystals with intricate growth patterns. Undamaged. Ex. Bob Reynolds collection.

LL517 - Andradite  sold

Stanley Butte, Graham Co., Arizona, USA
Miniature - 3.2 x 2.5 x 2.2 cm



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Andradite Andradite Andradite Andradite

Translucent brownish green Andradite crystals to 1.1cm. Undamaged specimen featuring a mounded cluster of crystals that is complete all around. Ex. Bob Reynolds collection.


LL589 - Wavellite  sold

Montgomery Co., Arkansas, USA
Small Cabinet - 8 x 8 x 6 cm



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Wavellite Wavellite Wavellite Wavellite Wavellite Wavellite

Wavellite is a species that typically doesn't get me excited, but this specimen does. Numerous satiny green spheres, typically 11mm, all over specimen - front, back, and down into a vertical cavity in the center. Excellent quality for the species. Ex. Bob Reynolds collection.


LL514 - Tourmaline on Amazonite  sold

Zapot Mine, Mineral Co., Nevada, USA
Miniature - 3.8 x 2.3 x 1.3 cm



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Tourmaline on Amazonite Tourmaline on Amazonite Tourmaline on Amazonite Tourmaline on Amazonite Tourmaline on Amazonite

Single blue/green Amazonite crystal with attached black Tourmaline crystals. Mined in september 1994. Ex. Bob Reynolds collection.


LL595 - Vanadinite  sold

Old Yuma Mine, Pima Co., Arizona, USA
Cabinet - 11.5 x 8 x 5 cm



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Vanadinite Vanadinite Vanadinite Vanadinite Vanadinite Vanadinite

Deep red Vanadinite crystals, partially coated by white Calcite, covering the front and parts of the back of this large specimen. Great coverage of crystals and in good condition for it's size and age. Ex. Bob Reynolds collection.


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