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
133 134 135 136 137 138 139 140 141

 page 27 / 141  -  prev  -  next  -  bottom  -  Home 


T752 - Cuprite on Malachite $ 450
Ongonja Mine, Seeis, Namibia
miniature - 3.9 x 3 x 2.7 cm


(click on an image to enlarge)

Cuprite on Malachite from Ongonja Mine, Seeis, Namibia [db_pics/pics/t752a.jpg] Cuprite on Malachite from Ongonja Mine, Seeis, Namibia [db_pics/pics/t752b.jpg] Cuprite on Malachite from Ongonja Mine, Seeis, Namibia [db_pics/pics/t752c.jpg] Cuprite on Malachite from Ongonja Mine, Seeis, Namibia [db_pics/pics/t752d.jpg] Cuprite on Malachite from Ongonja Mine, Seeis, Namibia [db_pics/pics/T752.mp4]

Highly aesthetic specimen of a large single crystal of Malachite with attached octahedra of Cuprite. The Malachite has spherical indentations on the front and backside with a broad, flat termination. The locality is believed to be Ongonja, but it is possible it could be Katanga. Undamaged.


T763 - Aquamarine $ 900
Skardu District, Pakistan
miniature - 4.3 x 2.5 x 2 cm
ex.  Irv Brown


(click on an image to enlarge)

Aquamarine from Skardu District, Pakistan [db_pics/pics/t763a.jpg] Aquamarine from Skardu District, Pakistan [db_pics/pics/t763b.jpg] Aquamarine from Skardu District, Pakistan [db_pics/pics/t763c.jpg] Aquamarine from Skardu District, Pakistan [db_pics/pics/t763d.jpg] Aquamarine from Skardu District, Pakistan [db_pics/pics/T763.mp4]

Glassy and gemmy etched Aquamarine crystal. Natural processes in the pegmatite have partially dissolved the crystal leaving this fully crystallized, undamaged gem with oustanding form.


T768 - Malachite after Azurite, Azurite $ 750
Ajo, Arizona, USA
miniature - 5 x 4.5 x 2.5 cm
ex.  Irv Brown


(click on an image to enlarge)

Malachite after Azurite, Azurite from Ajo, Arizona, USA [db_pics/pics/t768a.jpg] Malachite after Azurite, Azurite from Ajo, Arizona, USA [db_pics/pics/t768b.jpg] Malachite after Azurite, Azurite from Ajo, Arizona, USA [db_pics/pics/t768c.jpg] Malachite after Azurite, Azurite from Ajo, Arizona, USA [db_pics/pics/T768.mp4]

Two larger velvety crystals of green Malchite after Azurite crystals on matrix with blue Azurite crystals.  The Azurite crystals are located both on the matrix and on the pseudomorphs. Fine and undamaged, an excellent Ajo specimen.


T776 - Andradite $ 300
Marki Khel, Spin Ghar range, Nangarhar, Afghanistan
miniature - 3.5 x 3 x 3 cm
ex.  Irv Brown


(click on an image to enlarge)

Andradite from Marki Khel, Spin Ghar range, Nangarhar, Afghanistan [db_pics/pics/t776a.jpg] Andradite from Marki Khel, Spin Ghar range, Nangarhar, Afghanistan [db_pics/pics/t776b.jpg] Andradite from Marki Khel, Spin Ghar range, Nangarhar, Afghanistan [db_pics/pics/t776c.jpg] Andradite from Marki Khel, Spin Ghar range, Nangarhar, Afghanistan [db_pics/pics/t776d.jpg]

Large green Andradite crystal on matrix with Clinochlore. Largest Andradite is 1.9cm. Undamaged.


T782 - Wulfenite $ 850
Old Yuma Mine, Tucson Mts, Pima Co., Arizona, USA
miniature - 4.5 x 2.8 x 2.3 cm
ex.  Irv Brown


(click on an image to enlarge)

Wulfenite from Old Yuma Mine, Tucson Mts, Pima Co., Arizona, USA [db_pics/pics/t782a.jpg] Wulfenite from Old Yuma Mine, Tucson Mts, Pima Co., Arizona, USA [db_pics/pics/t782b.jpg] Wulfenite from Old Yuma Mine, Tucson Mts, Pima Co., Arizona, USA [db_pics/pics/t782c.jpg]

A 2.8cm wide red/orange Wulfenite crystal on Calcite matrix. The backside of the crystal has a druse of Calcite but the front is bright and lustrous. Minor chipping along the edges but overall great condition.


T786 - Azurite $ 350
Touissit, Morocco
miniature - 3.5 x 2.5 x 2.5 cm
ex.  Irv Brown


(click on an image to enlarge)

Azurite from Touissit, Morocco [db_pics/pics/t786a.jpg] Azurite from Touissit, Morocco [db_pics/pics/t786b.jpg] Azurite from Touissit, Morocco [db_pics/pics/t786c.jpg] Azurite from Touissit, Morocco [db_pics/pics/t786d.jpg]

Undamaged cluster of bright, translucent blue Azurite. Good quality lustrous crystals.


T793 - Tourmaline $ 300
Afghanistan
miniature - 3.5 x 1 x 0.7 cm
ex.  Irv Brown


(click on an image to enlarge)

Tourmaline from Afghanistan [db_pics/pics/t793a.jpg] Tourmaline from Afghanistan [db_pics/pics/t793b.jpg]

Single Tourmaline crystal that grades up from medium green to clear to dark green at the termination. Unusual color zoning. Undamaged, with gem zones.


T794 - Quartz $ 150 DISCOUNTED 50% OFF TO $ 75
Namaqualand, Northern Cape Province, South Africa
miniature - 4 x 3.8 x 3 cm


(click on an image to enlarge)

Quartz from Namaqualand, Northern Cape Province, South Africa [db_pics/pics/t794a.jpg] Quartz from Namaqualand, Northern Cape Province, South Africa [db_pics/pics/t794b.jpg] Quartz from Namaqualand, Northern Cape Province, South Africa [db_pics/pics/t794c.jpg] Quartz from Namaqualand, Northern Cape Province, South Africa [db_pics/pics/t794d.jpg]

Cluster of smokey grey Quartz crystals. The prism faces of the large crystals are covered by smaller Quartz crystals and the termination faces are flat and smooth. There is also color zoning in the terminations with dark zones along the edges. Found in 2017.


T802 - Legrandite $ 450
Mina Ojuela, Mapimi, Durango, Mexico
thumbnail - 2 x 1.2 x 1 cm


(click on an image to enlarge)

Legrandite from Mina Ojuela, Mapimi, Durango, Mexico [db_pics/pics/t802a.jpg] Legrandite from Mina Ojuela, Mapimi, Durango, Mexico [db_pics/pics/t802b.jpg] Legrandite from Mina Ojuela, Mapimi, Durango, Mexico [db_pics/pics/t802c.jpg]

Bright golden crystal cluster of Legrandite with good terminations across the top, and even the tiny tips at the bottom end are terminated. Great color.


T810 - Copper $ 250
Santa Rita Mine, New Mexico, USA
cabinet - 11.8 x 6 x 1 cm


(click on an image to enlarge)

Copper from Santa Rita Mine, New Mexico, USA [db_pics/pics/t810a.jpg] Copper from Santa Rita Mine, New Mexico, USA [db_pics/pics/t810b.jpg] Copper from Santa Rita Mine, New Mexico, USA [db_pics/pics/t810c.jpg] Copper from Santa Rita Mine, New Mexico, USA [db_pics/pics/t810d.jpg]

Flattened cluster of elongated Copper crystals with a good red patina. Good on both sides.


T812 - Wulfenite $ 150
Rowley Mine, Maricopa Co., Arizona, USA
thumbnail - 1.7 x 1.2 x 0.5 cm


(click on an image to enlarge)

Wulfenite from Rowley Mine, Maricopa Co., Arizona, USA [db_pics/pics/t812a.jpg] Wulfenite from Rowley Mine, Maricopa Co., Arizona, USA [db_pics/pics/t812b.jpg] Wulfenite from Rowley Mine, Maricopa Co., Arizona, USA [db_pics/pics/t812c.jpg]

Sharp, transparent single Wulfenite crystal from the Rowley Mine.  A small but stunning undamaged gem of a Wulfenite. Great color and luster.


T815 - Aragonite $ 150
San Luis Obispo, California, USA
small cabinet - 8 x 8 x 7 cm


(click on an image to enlarge)

Aragonite from San Luis Obispo, California, USA [db_pics/pics/t815a.jpg] Aragonite from San Luis Obispo, California, USA [db_pics/pics/t815b.jpg] Aragonite from San Luis Obispo, California, USA [db_pics/pics/t815c.jpg]

Coral-like formation of Aragonite crystals. The Aragonite grades up from pink at the base to white.


T824 - Dioptase on Shattuckite $ 1500
Kaokaveld, Namibia
miniature - 5 x 3.5 x 3 cm


(click on an image to enlarge)

Dioptase on Shattuckite from Kaokaveld, Namibia [db_pics/pics/t824a.jpg] Dioptase on Shattuckite from Kaokaveld, Namibia [db_pics/pics/t824b.jpg] Dioptase on Shattuckite from Kaokaveld, Namibia [db_pics/pics/t824c.jpg]

Colorful specimen of thick Dioptase cluster on blue Shattuckite. The Dioptase cluster is 2.3cm tall and undamaged.


T827 - Shattuckite over Dioptase over Calcite $ 3000 DISCOUNTED 50% OFF TO $ 1500
Tantara Mine, Katanga, Dem. Republic of Congo
cabinet - 9.5 x 6.5 x 6 cm


(click on an image to enlarge)

Shattuckite over Dioptase over Calcite from Tantara Mine, Katanga, Dem. Republic of Congo [db_pics/pics/t827a.jpg] Shattuckite over Dioptase over Calcite from Tantara Mine, Katanga, Dem. Republic of Congo [db_pics/pics/t827b.jpg] Shattuckite over Dioptase over Calcite from Tantara Mine, Katanga, Dem. Republic of Congo [db_pics/pics/t827c.jpg] Shattuckite over Dioptase over Calcite from Tantara Mine, Katanga, Dem. Republic of Congo [db_pics/pics/t827d.jpg] Shattuckite over Dioptase over Calcite from Tantara Mine, Katanga, Dem. Republic of Congo [db_pics/pics/t827e.jpg]

Large open vug of blue Shattuckite over Dioptase. The Dioptase formerly covered larger Calcite crystals, which are now gone, only the tips of one or two crystals can be seen on the backside now, however their form is clearly evident from the inside of the vug. The specimen is almost entirely Dioptase and Shattuckite. An unusual feature of this specimen is the light, pearly luster on the surface of the Shattuckite, which is more typically a darker, matte luster. Rare and unusual.


T828 - Quartz faden $ 300
Grimsel Pass, Switzerland
small cabinet - 6.5 x 4.5 x 2.5 cm


(click on an image to enlarge)

Quartz faden from Grimsel Pass, Switzerland [db_pics/pics/t828a.jpg] Quartz faden from Grimsel Pass, Switzerland [db_pics/pics/t828b.jpg] Quartz faden from Grimsel Pass, Switzerland [db_pics/pics/t828c.jpg] Quartz faden from Grimsel Pass, Switzerland [db_pics/pics/t828d.jpg] Quartz faden from Grimsel Pass, Switzerland [db_pics/pics/t828e.jpg]

Glassy smokey Quartz crystal in an unusual (for Switzerland) faden growth formation, sort of a faden gwindel. Complete and glassy all around but with a damaged area on the top.
(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
133 134 135 136 137 138 139 140 141

 page 27 / 141  -  prev  -  next  -  top  -  Home 

©2010-2018 Marin Mineral