Selected Specimens

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

(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
37 38 39 40 41 42 43 44 45 46 47 48
49 50 51 52 53 54 55 56 57 58 59 60
61 62 63 64 65 66 67 68 69 70 71 72
73 74 75 76 77 78 79 80 81 82 83 84
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

 page 25 / 139  -  prev  -  next  -  bottom  -  Home 


TZ511 - Sphalerite $ 300
Merelani Hills, Arusha, Tanzania
thumbnail - 1.8 x 1.6 x 1.0 cm


(click on an image to enlarge)

Sphalerite from Merelani Hills, Arusha, Tanzania [db_pics/pics/tz511a.jpg] Sphalerite from Merelani Hills, Arusha, Tanzania [db_pics/pics/tz511b.jpg] Sphalerite from Merelani Hills, Arusha, Tanzania [db_pics/pics/tz511c.jpg] Sphalerite from Merelani Hills, Arusha, Tanzania [db_pics/pics/tz511d.jpg]

An exceptional Sphalerite and/or possibly Wurtzite thumbnail. This light red orange color is not common and most are darker.


TZ517 - Scapolite $ 120
Morogoro, Tanzania
thumbnail - 2.6 x 0.7 x 0.7 cm


(click on an image to enlarge)

Scapolite from Morogoro, Tanzania [db_pics/pics/tz517a.jpg] Scapolite from Morogoro, Tanzania [db_pics/pics/tz517b.jpg] Scapolite from Morogoro, Tanzania [db_pics/pics/tz517c.jpg]

Gemmy single crystal in perfect condition.


TZ518 - Tanzanite $ 900
Merelani Hills, Arusha, Tanzania
thumbnail - 2.2 x 1.5 x 0.6 cm


(click on an image to enlarge)

Tanzanite from Merelani Hills, Arusha, Tanzania [db_pics/pics/tz518a.jpg] Tanzanite from Merelani Hills, Arusha, Tanzania [db_pics/pics/tz518b.jpg] Tanzanite from Merelani Hills, Arusha, Tanzania [db_pics/pics/tz518c.jpg] Tanzanite from Merelani Hills, Arusha, Tanzania [db_pics/pics/tz518d.jpg]

Bi-colored Tanzanite crystal with superb glassy luster. There are a couple tiny nicks on the lower sides, but overall in great condition and complete all around.


B801 - Azurite with Malachite $ 400
Milpillas Mine, Cuitaca, Sonora, Mexico
small cabinet - 7 x 4.2 x 4 cm


(click on an image to enlarge)

Azurite with Malachite from Milpillas Mine, Cuitaca, Sonora, Mexico [db_pics/pics/b801a.jpg] Azurite with Malachite from Milpillas Mine, Cuitaca, Sonora, Mexico [db_pics/pics/b801b.jpg] Azurite with Malachite from Milpillas Mine, Cuitaca, Sonora, Mexico [db_pics/pics/b801c.jpg] Azurite with Malachite from Milpillas Mine, Cuitaca, Sonora, Mexico [db_pics/pics/b801d.jpg]

Sprays of chisel shaped Azurite crystals spraying out from a white matrix. A few spheres of Malachite add color. The Azurite is a deeper navy blue than the photos indicate.


B803 - Azurite $ 450
Tsumeb, Namibia
small cabinet - 8 x 5 x 4.5 cm


(click on an image to enlarge)

Azurite from Tsumeb, Namibia [db_pics/pics/b803a.jpg] Azurite from Tsumeb, Namibia [db_pics/pics/b803b.jpg] Azurite from Tsumeb, Namibia [db_pics/pics/b803c.jpg] Azurite from Tsumeb, Namibia [db_pics/pics/b803d.jpg]

A thick 4cm Azurite crystal or crystal group on matrix with a couple of more prismatic crystals below the main crystal. There is also Cerussite and Mimetite present. Great color to the Azurite, not dark but a bright blue.


B807 - Malachite $ 150
Bisbee, Cochise Co., Arizona
small cabinet - 7.5 x 5 x 3.5 cm


(click on an image to enlarge)

Malachite from Bisbee, Cochise Co., Arizona [db_pics/pics/b807a.jpg] Malachite from Bisbee, Cochise Co., Arizona [db_pics/pics/b807b.jpg]

Cup-shaped formation of botryoidal Malachite. No matrix, in great condition.


B814 - Fluorite casts on Amethyst $ 350
Southern Africa
small cabinet - 7 x 4.5 x 4.5 cm


(click on an image to enlarge)

Fluorite casts on Amethyst from Southern Africa [db_pics/pics/b814a.jpg] Fluorite casts on Amethyst from Southern Africa [db_pics/pics/b814b.jpg] Fluorite casts on Amethyst from Southern Africa [db_pics/pics/b814c.jpg]

White Quartz cast after Fluorite intergrown with Amethyst. Ex. Irv Brown collection.


B818 - Fluorite over Tourmaline $ 350
Stak Nala, Skardu District, Pakistan
miniature - 3.7 x 3 x 3 cm


(click on an image to enlarge)

Fluorite over Tourmaline from Stak Nala, Skardu District, Pakistan [db_pics/pics/b818a.jpg] Fluorite over Tourmaline from Stak Nala, Skardu District, Pakistan [db_pics/pics/b818b.jpg] Fluorite over Tourmaline from Stak Nala, Skardu District, Pakistan [db_pics/pics/b818c.jpg]

Single Fluorite crystal that has overgrown a single Tourmaline crystal. The bas of the Tourmaline can be seen at the bottom, along with a small amount of Albite. Great color!


B820 - Tremolite $ 180
Merelani Hills, Arusha, Tanzania
thumbnail - 2.7 x 1.5 x 0.4 cm


(click on an image to enlarge)

Tremolite from Merelani Hills, Arusha, Tanzania [db_pics/pics/b820a.jpg] Tremolite from Merelani Hills, Arusha, Tanzania [db_pics/pics/b820b.jpg] Tremolite from Merelani Hills, Arusha, Tanzania [db_pics/pics/b820c.jpg]

Terminated single crystal with brilliant deep green coloration. Most are mere shards and terminated crystals are much less common.


B836 - Volkovskite $ 500
Boulby Mine, Loftus, N. Yorkshire, England
small cabinet - 6.4 x 4 x 3 cm


(click on an image to enlarge)

Volkovskite from Boulby Mine, Loftus, N. Yorkshire, England [db_pics/pics/b836a.jpg] Volkovskite from Boulby Mine, Loftus, N. Yorkshire, England [db_pics/pics/b836b.jpg] Volkovskite from Boulby Mine, Loftus, N. Yorkshire, England [db_pics/pics/b836c.jpg]

Intergrown crystal groups of rare Volkovskite. This recent find of Volkovskite set the world standard for the species. They were found as a biproduct of mining for potash, and because the Volkovskite damages mine machinery, the area where it was found is now avoided and it is unclear if anymore will be recovered.


B837 - Volkovskite $ 350
Boulby Mine, Loftus, N. Yorkshire, England
small cabinet - 5.5 x 4.5 x 1.1 cm


(click on an image to enlarge)

Volkovskite from Boulby Mine, Loftus, N. Yorkshire, England [db_pics/pics/b837a.jpg] Volkovskite from Boulby Mine, Loftus, N. Yorkshire, England [db_pics/pics/b837b.jpg]

Large, distinct crystals of rare Volkovskite. This recent find of Volkovskite set the world standard for the species. They were found as a biproduct of mining for potash, and because the Volkovskite damages mine machinery, the area where it was found is now avoided and it is unclear if anymore will be recovered.


B842 - Gersdorffite with Annabergite $ 300
Bou Azzer, Ouarzazate Province, Morocco
miniature - 4.5 x 3.5 x 2.5 cm


(click on an image to enlarge)

Gersdorffite with Annabergite from Bou Azzer, Ouarzazate Province, Morocco [db_pics/pics/b842a.jpg] Gersdorffite with Annabergite from Bou Azzer, Ouarzazate Province, Morocco [db_pics/pics/b842b.jpg] Gersdorffite with Annabergite from Bou Azzer, Ouarzazate Province, Morocco [db_pics/pics/b842c.jpg]

Fine quality crystals of Gersdorffite with bright green Annabergite adding good color contrast.


B853 - Chrome Tourmaline $ 1200
Landanai, Tanzania
miniature - 4.1 x 3.6 x 3.3 cm


(click on an image to enlarge)

Chrome Tourmaline from Landanai, Tanzania [db_pics/pics/b853a.jpg] Chrome Tourmaline from Landanai, Tanzania [db_pics/pics/b853b.jpg] Chrome Tourmaline from Landanai, Tanzania [db_pics/pics/b853c.jpg]

Fantastic single Chrome Tourmaline from a recent find. 'Chrome Tourmaline' is a vanandium and chromium rich varietal of the species Dravite. This crystal is one of a small handfull that have 3 color zones. A bright, vivid green at the termination, a darker green at the center, and grading towards a yellow green at the base. Weighs 73 grams.


B854 - Chrome Tourmaline $ 1200
Landanai, Tanzania
miniature - 3.8 x 2.5 x 2.3 cm


(click on an image to enlarge)

Chrome Tourmaline from Landanai, Tanzania [db_pics/pics/b854a.jpg] Chrome Tourmaline from Landanai, Tanzania [db_pics/pics/b854b.jpg] Chrome Tourmaline from Landanai, Tanzania [db_pics/pics/b854c.jpg] Chrome Tourmaline from Landanai, Tanzania [db_pics/pics/b854d.jpg]

Fantastic single Chrome Tourmaline from a recent find. 'Chrome Tourmaline' is a vanandium and chromium rich varietal of the species Dravite. This crystal is one of a small handfull that have 3 color zones. A bright, vivid green at the termination, a darker green at the center, and grading towards a yellow green at the base. Weighs 35 grams.


B856 - Chrome Tourmaline $ 500
Landanai, Tanzania
small cabinet - 6.3 x 4.7 x 3.5 cm


(click on an image to enlarge)

Chrome Tourmaline from Landanai, Tanzania [db_pics/pics/b856a.jpg] Chrome Tourmaline from Landanai, Tanzania [db_pics/pics/b856b.jpg]

Large partial Chrome Tourmaline crystal from a recent find. 'Chrome Tourmaline' is a vanandium and chromium rich varietal of the species Dravite. This crystal is one of a small handfull that have 3 color zones. A bright, vivid green at the termination, a darker green at the center, and grading towards a yellow green at the base. Weighs 110 grams.
(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
37 38 39 40 41 42 43 44 45 46 47 48
49 50 51 52 53 54 55 56 57 58 59 60
61 62 63 64 65 66 67 68 69 70 71 72
73 74 75 76 77 78 79 80 81 82 83 84
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

 page 25 / 139  -  prev  -  next  -  top  -  Home 

©2010-2018 Marin Mineral