Marin Mineral Company - Selected Specimens

Selected Specimens

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D237 - Cubanite $ 425
Henderson #2 Mine, Chibougamau, Quebec, Canada
thumbnail - 3 x 1.8 x 1.2 cm

(click on an image to enlarge)
Cubanite from Henderson #2 Mine, Chibougamau, Quebec, Canada [db_pics/pics/D237a.jpg]

Cubanite from Henderson #2 Mine, Chibougamau, Quebec, Canada [db_pics/pics/D237b.jpg]

Cubanite from Henderson #2 Mine, Chibougamau, Quebec, Canada [db_pics/pics/D237d.jpg]

Cubanite from Henderson #2 Mine, Chibougamau, Quebec, Canada [db_pics/pics/D237e.jpg]

Cubanite from Henderson #2 Mine, Chibougamau, Quebec, Canada [db_pics/pics/D237f.jpg]

Large single crystal of rare Cubanite from the world's best locality for the species. Bright, lustrous golden color wtih twinning striations evident on the front face. These are typically more coin-like in form, and at 1.2cm thick, it is much chunkier than most. Rare material from a closed locality dating back 25 years or more.

M897 - Ilvaite $ 200
Huanggang Mine, Inner Mongolia, China
miniature - 3.5 x 3 x 3 cm

(click on an image to enlarge)
Ilvaite from Huanggang Mine, Inner Mongolia, China [db_pics/pics/M897a.jpg]

Ilvaite from Huanggang Mine, Inner Mongolia, China [db_pics/pics/M897b.jpg]

Ilvaite from Huanggang Mine, Inner Mongolia, China [db_pics/pics/M897c.jpg]

Ilvaite from Huanggang Mine, Inner Mongolia, China [db_pics/pics/M897d.jpg]

Ilvaite from Huanggang Mine, Inner Mongolia, China [db_pics/pics/M897e.jpg]

Glossy black cluster of Ilvaite crystals with typical chisel-shaped termination. Aesthetic specimen, especially as compared to most which are single crystals.

D276 - Neptunite $ 100
Benitoite Gem Mine, San Benito Co., California, USA
small cabinet - 5.5 x 4 x 3 cm

(click on an image to enlarge)
Neptunite from Benitoite Gem Mine, San Benito Co., California, USA [db_pics/pics/D276a.jpg]

Neptunite from Benitoite Gem Mine, San Benito Co., California, USA [db_pics/pics/D276b.jpg]

Neptunite from Benitoite Gem Mine, San Benito Co., California, USA [db_pics/pics/D276c.jpg]

Neptunite from Benitoite Gem Mine, San Benito Co., California, USA [db_pics/pics/D276d.jpg]

Neptunite from Benitoite Gem Mine, San Benito Co., California, USA [db_pics/pics/D276e.jpg]

Two Neptunite crystals to 15mm on a schist matrix. Both crystals are perfect, and the smaller crystal is doubly terminated.

D281 - Covellite $ 350
Leonard Mine, Butte, Silver Bow Co., Montana, USA
thumbnail - 3 x 2.9 x 2.2 cm

(click on an image to enlarge)
Covellite from Leonard Mine, Butte, Silver Bow Co., Montana, USA [db_pics/pics/D281a.jpg]

Covellite from Leonard Mine, Butte, Silver Bow Co., Montana, USA [db_pics/pics/D281b.jpg]

Covellite from Leonard Mine, Butte, Silver Bow Co., Montana, USA [db_pics/pics/D281c.jpg]

Covellite from Leonard Mine, Butte, Silver Bow Co., Montana, USA [db_pics/pics/D281d.jpg]

Covellite from Leonard Mine, Butte, Silver Bow Co., Montana, USA [db_pics/pics/D281e.jpg]

Thick crystal groups of irridecent Covellite. Can be displayed equally well from a number of directions.

D292 - Spessartine with Quartz $ 450
Tongbei, Fujian Prov., China
small cabinet - 6.5 x 5 x 4 cm

(click on an image to enlarge)
Spessartine with Quartz from Tongbei, Fujian Prov., China [db_pics/pics/D292a.jpg]

Spessartine with Quartz from Tongbei, Fujian Prov., China [db_pics/pics/D292b.jpg]

Spessartine with Quartz from Tongbei, Fujian Prov., China [db_pics/pics/D292c.jpg]

Spessartine with Quartz from Tongbei, Fujian Prov., China [db_pics/pics/D292d.jpg]

Spessartine with Quartz from Tongbei, Fujian Prov., China [db_pics/pics/D292e.jpg]

Spessartine with Quartz from Tongbei, Fujian Prov., China [db_pics/pics/D292g.jpg]

Cluster of smokey Quartz amost entirely covered by Spessartine garnets. This was from the Jeanne Rosati collection and came with a Trinity Mineral Company label that called a psuedomorph of Spessartine after Quartz. A small amount of smokey Quartz crystal can be seen in the tips of the 3 largest 'fingers' of Spessartine. Well crystallized all around and undamaged. There is no matrix and even part of the bottom is covered by Spessartine crystals.

K448 - Prehnite $ 175
Merelani Hills, Arusha, Tanzania
small cabinet - 5.8 x 4 x 3 cm

(click on an image to enlarge)
Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K448a.jpg]

Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K448b.jpg]

Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K448c.jpg]

Individual crystals and crystal groups of translucent yellow Prehnite. Merelani Prehnite is among the best in the world, and specimens from recent finds such as this are among the best ever found at the locality. Solid Prehnite with a bit of attached Graphite on the backside. Large, gemmy crystals radiating out in all directions. The cluster is complete all around and translucent throughout. Undamaged except for one point of contact near the top.

K841 - Prehnite $ 275
Merelani Hills, Arusha, Tanzania
miniature - 4.5 x 4 x 3 cm

(click on an image to enlarge)
Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K841a.jpg]

Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K841b.jpg]

Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K841c.jpg]

Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K841d.jpg]

Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K841e.jpg]

Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K841f.jpg]

Large toothy crystals of translucent yellow Prehnite with a thin layer of Graphite on the bottom. Merelani Prehnite is among the best in the world, and specimens from recent finds such as this are among the best ever found at the locality. Solid Prehnite with large, gemmy crystals radiating out along the top. The cluster is complete all around, translucent throughout, and undamaged.

K857 - Prehnite $ 275
Merelani Hills, Arusha, Tanzania
miniature - 4 x 3.3 x 2 cm

(click on an image to enlarge)
Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K857a.jpg]

Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K857b.jpg]

Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K857c.jpg]

Yellow/green Prehnite with both spherical crystal groups and individual chisel-shaped crystals. Solid, translucent Prehnite with a thin layer of Graphite on the bottom. Merelani Prehnite is among the best in the world, and specimens from recent finds such as this are among the best ever found at the locality. This style, with rounded masses that morph into chisel-tip crystals, is distinct and from finds in 2019. The cluster is translucent throughout and undamaged.

K860 - Prehnite $ 150
Merelani Hills, Arusha, Tanzania
miniature - 4.5 x 3.5 x 3 cm

(click on an image to enlarge)
Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K860a-2.jpg]

Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K860b.jpg]

Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K860c.jpg]

K428 - Chrysoberyl 'Cats-eye' $ 120
Brazil
thumbnail - 0.4 x 0.4 x 0.3 cm

(click on an image to enlarge)
Chrysoberyl 'Cats-eye' from Brazil [db_pics/pics/K428a.jpg]

A round cabochon of golden yellow Chrysoberyl that shows a sharp cat's eye effect. Weighs 0.45 carats.

K975 - Spessartine $ 450
Nani, Loliondo, Tanzania
miniature - 3.8 x 3.5 x 3.3 cm

(click on an image to enlarge)
Spessartine from Nani, Loliondo, Tanzania [db_pics/pics/K975a.jpg]

Spessartine from Nani, Loliondo, Tanzania [db_pics/pics/K975b.jpg]

Spessartine from Nani, Loliondo, Tanzania [db_pics/pics/K975c.jpg]

Spessartine from Nani, Loliondo, Tanzania [db_pics/pics/K975d.jpg]

Complete single Spessartine crystal with great orange color. These are no longer being found or at least very seldomly found anymore. A great example with large size, good form, and good color. Slight edge chipping but very limited and overall in great condition.

K531 - Spessartine $ 275
Nani, Loliondo, Tanzania
thumbnail - 2.4 x 2.4 x 2.4 cm

(click on an image to enlarge)
Spessartine from Nani, Loliondo, Tanzania [db_pics/pics/K531a.jpg]

Spessartine from Nani, Loliondo, Tanzania [db_pics/pics/K531b.jpg]

Spessartine from Nani, Loliondo, Tanzania [db_pics/pics/K531c.jpg]

Complete single Spessartine crystal with great orange color. These are no longer being found or at least very seldomly found anymore. A great example with good color and transparent gem zones. Very trivial edge wear, essentially undamaged.

K894 - Spessartine $ 275
Nani, Loliondo, Tanzania
thumbnail - 2.5 x 2.3 x 2.3 cm

(click on an image to enlarge)
Spessartine from Nani, Loliondo, Tanzania [db_pics/pics/K894a.jpg]

Spessartine from Nani, Loliondo, Tanzania [db_pics/pics/K894b.jpg]

Spessartine from Nani, Loliondo, Tanzania [db_pics/pics/K894c.jpg]

Spessartine from Nani, Loliondo, Tanzania [db_pics/pics/K894d.jpg]

Complete single Spessartine crystal with great orange color. These are no longer being found or at least very seldomly found anymore. A great example with good color. There is an area of black inclusions, but the large amount of transparent gem zones in the rest of the crystal more than makes of for it. Minor edge wear and a contact where it grew against another crystal, but complete and in overall good condition.

K529 - Spessartine $ 375
Nani, Loliondo, Tanzania
thumbnail - 3.1 x 3.1 x 2.5 cm

(click on an image to enlarge)
Spessartine from Nani, Loliondo, Tanzania [db_pics/pics/K529a.jpg]

Spessartine from Nani, Loliondo, Tanzania [db_pics/pics/K529b.jpg]

Spessartine from Nani, Loliondo, Tanzania [db_pics/pics/K529c.jpg]

Complete single Spessartine crystal with great orange color. These are no longer being found or at least very seldomly found anymore. A great example with good color. There are areas of black inclusions, but the large amount of transparent gem zones in the rest of the crystal more than makes of for it. Minor edge wear and a contact where it grew against another crystal, but complete and in overall good condition.

K390 - Spessartine $ 150
Nani, Loliondo, Tanzania
thumbnail - 2.5 x 2.5 x 2.3 cm

(click on an image to enlarge)
Spessartine from Nani, Loliondo, Tanzania [db_pics/pics/K390a.jpg]

Spessartine from Nani, Loliondo, Tanzania [db_pics/pics/K390b.jpg]

Spessartine from Nani, Loliondo, Tanzania [db_pics/pics/K390c.jpg]

Complete single Spessartine crystal with great orange color. These are no longer being found or at least very seldomly found anymore. A great example with good color. There is an area of black inclusions, but the large amount of transparent gem zones in the rest of the crystal more than makes of for it. Minor edge wear and a bit of dammage to one face, but complete and in overall good condition. (click on a page number to go to that page:)

1	2	3	4	5	6	7	8	9	10	11	12
13	14	15	16	17	18	19	20	21	22	23	24
25	26	27	28	29	30	31	32	33	34	35	36
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85	86	87	88	89	90	91	92	93	94	95	96
97	98	99	*100*	*101*	*102*	*103*	*104*	*105*	*106*	*107*	*108*
*109*	*110*	*111*	*112*	*113*	*114*	*115*	*116*	*117*	*118*	*119*	*120*
*121*	*122*	*123*	*124*	*125*	*126*	*127*	*128*	*129*	*130*	*131*	*132*
*133*	*134*	*135*	*136*	*137*	*138*	*139*	*140*	*141*	*142*	*143*	*144*
*145*	*146*

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