Thumbnails from the Dennis Ewell Collection



2026-02-01 08:25:02 (PST): Warning: Cannot modify header information - headers already sent by (output started at /mnt/vol-01b7ce02a4fa81bb8/data/mm/www.marinmineral.com/navbar.php:374): /mnt/vol-01b7ce02a4fa81bb8/data/mm/www.marinmineral.com/s_present.php: line 56

US$    € EURO    ¥ YEN    £ POUND    CAN$    AUS$    Note


AU544 - Azurite $ 1000
Touissit Mine, Morocco
thumbnail - 2.4 x 1.4 x 0.5 cm


(click on an image to enlarge)

Azurite from Touissit Mine, Morocco [db_pics/pics/au544a.jpg] Azurite from Touissit Mine, Morocco [db_pics/pics/au544b.jpg] Azurite from Touissit Mine, Morocco [db_pics/pics/au544c.jpg] Azurite from Touissit Mine, Morocco [db_pics/pics/au544.mp4]

Single transparent crystal of deep blue Azurite. Complete all around and undamaged with glossy luster.


AU550 - Lazulite $ 200 SOLD
Rapid Creek, Yukon, Canada
thumbnail - 1.5 x 1.1 x 1 cm


(click on an image to enlarge)

Lazulite from Rapid Creek, Yukon, Canada [db_pics/pics/au550a.jpg] Lazulite from Rapid Creek, Yukon, Canada [db_pics/pics/au550b.jpg] Lazulite from Rapid Creek, Yukon, Canada [db_pics/pics/au550c.jpg] Lazulite from Rapid Creek, Yukon, Canada [db_pics/pics/au550d.jpg]

Large single crystal of deep blue Lazulite.


AU546 - Andradite with Chrysocolla $ 50 SOLD
Clear Creek, San Benito Co., California, USA
thumbnail - 3 x 2 x 1.5 cm


(click on an image to enlarge)

Andradite with Chrysocolla from Clear Creek, San Benito Co., California, USA [db_pics/pics/au546a.jpg] Andradite with Chrysocolla from Clear Creek, San Benito Co., California, USA [db_pics/pics/au546b.jpg] Andradite with Chrysocolla from Clear Creek, San Benito Co., California, USA [db_pics/pics/au546d.jpg] Andradite with Chrysocolla from Clear Creek, San Benito Co., California, USA [db_pics/pics/au546e.jpg]

Shiny black Andradite var. Melanite crystals on matrix with green Chrysocolla. Ewell's label indicates Copper however I see no Copper present.


AU553 - Beraunite with Purpurite $ 50 SOLD
Indian Mtn., Alabama, USA
thumbnail - 2.5 x 2 x 1.5 cm


(click on an image to enlarge)

Beraunite with Purpurite from Indian Mtn., Alabama, USA [db_pics/pics/au553a.jpg] Beraunite with Purpurite from Indian Mtn., Alabama, USA [db_pics/pics/au553b.jpg] Beraunite with Purpurite from Indian Mtn., Alabama, USA [db_pics/pics/au553c.jpg] Beraunite with Purpurite from Indian Mtn., Alabama, USA [db_pics/pics/au553d.jpg]

Combination of Beraunite and Purpurite from a phosphate rich geologic zone that includes nearby Polk Co., Georgia.


AU554 - Andorite $ 180
San Jose Mine, Oruro, Bolivia
thumbnail - 1 x 1 x 0.6 cm


(click on an image to enlarge)

Andorite from San Jose Mine, Oruro, Bolivia [db_pics/pics/au554a.jpg] Andorite from San Jose Mine, Oruro, Bolivia [db_pics/pics/au554b.jpg] Andorite from San Jose Mine, Oruro, Bolivia [db_pics/pics/au554c.jpg] Andorite from San Jose Mine, Oruro, Bolivia [db_pics/pics/au554d.jpg]

Well crystallized single Andorite. This is a complete crystal that appears to be a floater with sharp crystal faces all around and a deep cavernous area on part of the back side. Many Bolivian Andorites have a fuzzy, fibrous surface luster - this one has smooth, bright silvery metallic surfaces.


AU561 - Spinel $ 180 SOLD
Ratnapura, Sri Lanka
thumbnail - 1.2 x 1.1 x 1.1 cm


(click on an image to enlarge)

Spinel from Ratnapura, Sri Lanka [db_pics/pics/au561a.jpg] Spinel from Ratnapura, Sri Lanka [db_pics/pics/au561b.jpg] Spinel from Ratnapura, Sri Lanka [db_pics/pics/au561c.jpg]

Single pink Spinel crystal with smooth faces and transparent, facet-quality sections. It's a complete octahedron though with a natural indented area on one side..


AU562 - Stibnite $ 90 SOLD
Hidalgo, Chihuahua, Mexico
thumbnail - 2.2 x 1 x 0.6 cm


(click on an image to enlarge)

Stibnite from Hidalgo, Chihuahua, Mexico [db_pics/pics/au562a.jpg] Stibnite from Hidalgo, Chihuahua, Mexico [db_pics/pics/au562b.jpg] Stibnite from Hidalgo, Chihuahua, Mexico [db_pics/pics/au562d.jpg]

Stout single Stibnite crystal (with small sidecar crystal) from Hidalgo, Mexico. Well terminated and complete all around.


AU552 - Muscovite $ 90 SOLD
Shelby, North Carolina, USA
thumbnail - 2 x 1.5 x 1 cm


(click on an image to enlarge)

Muscovite from Shelby, North Carolina, USA [db_pics/pics/au552a.jpg] Muscovite from Shelby, North Carolina, USA [db_pics/pics/au552b.jpg] Muscovite from Shelby, North Carolina, USA [db_pics/pics/au552c.jpg] Muscovite from Shelby, North Carolina, USA [db_pics/pics/au552d.jpg] Muscovite from Shelby, North Carolina, USA [db_pics/pics/au552e.jpg]

Sharply formed 'book' of green Muscovite crystals from North Carolina. A complete single crystal with smooth, flat edges and smaller crystals attached to the back.


AU563 - Metacinnabar $ 120 SOLD
Mt. Diablo Mine, Clayton, Contra Costa Co., California, USA
thumbnail - 2.5 x 1.5 x 1.3 cm


(click on an image to enlarge)

Metacinnabar from Mt. Diablo Mine, Clayton, Contra Costa Co., California, USA [db_pics/pics/au563a.jpg] Metacinnabar from Mt. Diablo Mine, Clayton, Contra Costa Co., California, USA [db_pics/pics/au563b.jpg] Metacinnabar from Mt. Diablo Mine, Clayton, Contra Costa Co., California, USA [db_pics/pics/au563c.jpg]

Rich coverage of of grey Metacinnabar crystals on matrix. This is an old Mercury mine located at the base of Mt. Diablo (and happens to be the nearest mineral locality to my hometown).


AU565 - Diopside $ 350
Jaipur District, Rajasthan, India
thumbnail - 1.6 x 0.8 x 0.8 cm


(click on an image to enlarge)

Diopside from Jaipur District, Rajasthan, India [db_pics/pics/au565a.jpg] Diopside from Jaipur District, Rajasthan, India [db_pics/pics/au565b.jpg] Diopside from Jaipur District, Rajasthan, India [db_pics/pics/au565c.jpg] Diopside from Jaipur District, Rajasthan, India [db_pics/pics/au565d.jpg] Diopside from Jaipur District, Rajasthan, India [db_pics/pics/au565e.jpg]

Transparent green single Diopside crystal. Complete all around and undamaged. Fine gem crystal from an uncommon locality.

©2010-2018 Marin Mineral