Selected Specimens

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K202 - Prehnite $ 450
Merelani Hills, Arusha, Tanzania
small cabinet - 9 x 5.5 x 4.5 cm


(click on an image to enlarge)

Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K202a.jpg] Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K202b.jpg] Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K202c.jpg] Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K202d.jpg] Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K202e.jpg]

Large, distinct crystal clusters of Prehite atop a Graphite matrix. A beautiful example of the recent style found in 2019 that form elongated clusters that taper to a thin chisel-tip termination. This style also has a more bluegreen yellow color (as compared to previous with a more lemon yellow color) that doesn't get picked up by the camera very well. Wonderful piece that displays very well.


K934 - Prehnite $ 250
Merelani Hills, Arusha, Tanzania
miniature - 4.4 x 3.5 x 3.2 cm


(click on an image to enlarge)

Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K934a.jpg] Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K934b.jpg] Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K934c.jpg] Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K934d.jpg]

Large, distinct crystals of Prehite atop a bit of Graphite matrix. Translucent with great yellow color yellow color. The size of the individual crystals is remarkable and uncommon for Prehnite as a species. It is contacted on one side where a Tanzanite crystal grew, and bits of Tanzanite remain attached.


K466 - Prehnite $ 350
Merelani Hills, Arusha, Tanzania
small cabinet - 6 x 5 x 2 cm


(click on an image to enlarge)

Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K466a.jpg] Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K466b.jpg] Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K466c.jpg]

Large, distinct crystals of Prehite atop a bit of Graphite matrix. Translucent with great yellow color yellow color. The size of the individual crystals is remarkable and uncommon for Prehnite as a species. Undamaged.


CT342 - Realgar $ 150
Getchell Mine Humboldt Co., Nevada, USA
miniature - 5 x 5 x 4 cm


(click on an image to enlarge)

Realgar from Getchell Mine Humboldt Co., Nevada, USA [db_pics/pics/CT342a.jpg] Realgar from Getchell Mine Humboldt Co., Nevada, USA [db_pics/pics/CT342c.jpg] Realgar from Getchell Mine Humboldt Co., Nevada, USA [db_pics/pics/CT342d.jpg]

Bright, translucent acicular Realgar crystals covering surfaces and filling vugs in matrix. Ex. Trantham collection #225 acquired in 1979 and valued at that time at $20.


CT113 - Cerussite $ 150
Touissit, Morocco
thumbnail - 3 x 1.5 x 1.5 cm


(click on an image to enlarge)

Cerussite from Touissit, Morocco [db_pics/pics/CT113a.jpg] Cerussite from Touissit, Morocco [db_pics/pics/CT113b.jpg] Cerussite from Touissit, Morocco [db_pics/pics/CT113c.jpg]

White 'snowflake' Cerussite cluster. Old material from the Chuck Trantham collection.


CT114 - Cerussite $ 150
Touissit, Morocco
thumbnail - 3 x 1.5 x 1.2 cm


(click on an image to enlarge)

Cerussite from Touissit, Morocco [db_pics/pics/CT114a.jpg] Cerussite from Touissit, Morocco [db_pics/pics/CT114b.jpg] Cerussite from Touissit, Morocco [db_pics/pics/CT114c.jpg]

White 'snowflake' Cerussite cluster 2.1cm wide, on matrix. Old material from the Chuck Trantham collection.


CT116 - Cerussite $ 180
Touissit, Morocco
thumbnail - 2.5 x 2 x 1.8 cm


(click on an image to enlarge)

Cerussite from Touissit, Morocco [db_pics/pics/CT116a.jpg] Cerussite from Touissit, Morocco [db_pics/pics/CT116b.jpg]

White 'snowflake' Cerussite cluster. Old material from the Chuck Trantham collection.


CT309 - Silver $ 225
Smuggler Mine, Aspen, Colorado, USA
thumbnail - 2.2 x 1.4 x 0.5 cm


(click on an image to enlarge)

Silver from Smuggler Mine, Aspen, Colorado, USA [db_pics/pics/CT309a.jpg] Silver from Smuggler Mine, Aspen, Colorado, USA [db_pics/pics/CT309b.jpg] Silver from Smuggler Mine, Aspen, Colorado, USA [db_pics/pics/CT309c.jpg]

Sheet of solid Silver from the Smuggler Mine. Silver specimens from Aspen are very uncommon. Rare old specimen from the Chuck Trantham collection.


CT399 - Inderite $ 300
Boron, Kern Co., California, USA
small cabinet - 8 x 3 x 2 cm


(click on an image to enlarge)

Inderite from Boron, Kern Co., California, USA [db_pics/pics/CT399a.jpg] Inderite from Boron, Kern Co., California, USA [db_pics/pics/CT399b.jpg] Inderite from Boron, Kern Co., California, USA [db_pics/pics/CT399c.jpg] Inderite from Boron, Kern Co., California, USA [db_pics/pics/CT399e.jpg] Inderite from Boron, Kern Co., California, USA [db_pics/pics/CT399f.jpg]

Well formed cluster of terminated, translucent Inderite crystals. Elegant, prismatic crystals with a thin coating of white Tincalconite in areas. Ex. Chuck Trantham collection #53. Though Chuck saw many of these, this was the one he decided to keep, for obvious reasons.


CT350 - Analcime $ 275
North Table Mountain, Golden, Colorado, USA
miniature - 3.5 x 3.2 x 3 cm


(click on an image to enlarge)

Analcime from North Table Mountain, Golden, Colorado, USA [db_pics/pics/CT350a.jpg] Analcime from North Table Mountain, Golden, Colorado, USA [db_pics/pics/CT350b.jpg] Analcime from North Table Mountain, Golden, Colorado, USA [db_pics/pics/CT350c.jpg] Analcime from North Table Mountain, Golden, Colorado, USA [db_pics/pics/CT350d.jpg]

Well formed, equant single Analcime crystal with smaller attached crystals. This locality has produced Colorado's finest zeolites and this is considered a large crystal for the locality. Complete all around and undamaged.


CT100 - Silver $ 250
Batopilas, Chihuahua, Mexico
thumbnail - 2.8 x 2.5 x 1.2 cm


(click on an image to enlarge)

Silver from Batopilas, Chihuahua, Mexico [db_pics/pics/CT100a.jpg] Silver from Batopilas, Chihuahua, Mexico [db_pics/pics/CT100c.jpg] Silver from Batopilas, Chihuahua, Mexico [db_pics/pics/CT100d.jpg] Silver from Batopilas, Chihuahua, Mexico [db_pics/pics/CT100f.jpg] Silver from Batopilas, Chihuahua, Mexico [db_pics/pics/CT100g.jpg]

Specimen of Silver crystals from Batopilas. Not the typical 'herringbone' style for the locality, this is a dense mass of crystals, some showing platy, cubic crystals to 3mm. Ex. Chuck Trantham collection.


CT386 - Quartz after Tourmaline $ 150
Urubu Mine, Itinga, Minas Gerais, Brazil
thumbnail - 3 x 1.5 x 1.5 cm


(click on an image to enlarge)

Quartz after Tourmaline from Urubu Mine, Itinga, Minas Gerais, Brazil [db_pics/pics/CT386a.jpg] Quartz after Tourmaline from Urubu Mine, Itinga, Minas Gerais, Brazil [db_pics/pics/CT386b.jpg] Quartz after Tourmaline from Urubu Mine, Itinga, Minas Gerais, Brazil [db_pics/pics/CT386c.jpg]

A green Tourmaline crystal that has been almost entirely psuedomorphed to Quartz. Only a thin layer of Tourmaline remains on the front. Both the top and bottom show Quartz terminations, and the center and back are all mostly Quartz crystal. A strange one!!! Ex. Chuck Trantham collection, acquired by Chuck in 2005.


CT447 - Cornetite $ 125
Likasi, Katanga, Congo (DRC)
small cabinet - 7.2 x 5 x 1.8 cm


(click on an image to enlarge)

Cornetite from Likasi, Katanga, Congo (DRC) [db_pics/pics/CT447a.jpg] Cornetite from Likasi, Katanga, Congo (DRC) [db_pics/pics/CT447b.jpg] Cornetite from Likasi, Katanga, Congo (DRC) [db_pics/pics/CT447c.jpg]

Radial groups of blue Cornetite crystals with Chrysocolla on matrix.


CT378 - Polybasite with Quartz $ 175
Las Chispas Mine. Arizpe, Sonora, Mexico
miniature - 4.9 x 3.5 x 2 cm


(click on an image to enlarge)

Polybasite with Quartz from Las Chispas Mine. Arizpe, Sonora, Mexico [db_pics/pics/CT378a.jpg] Polybasite with Quartz from Las Chispas Mine. Arizpe, Sonora, Mexico [db_pics/pics/CT378b.jpg] Polybasite with Quartz from Las Chispas Mine. Arizpe, Sonora, Mexico [db_pics/pics/CT378c.jpg] Polybasite with Quartz from Las Chispas Mine. Arizpe, Sonora, Mexico [db_pics/pics/CT378d.jpg] Polybasite with Quartz from Las Chispas Mine. Arizpe, Sonora, Mexico [db_pics/pics/CT378e.jpg]

Polybasite and Argentite associated with white Quartz crystals. Historic specimen from and old silver mine that operated from the 1880's to about 1907.


CT425 - Chlorite after Garnet $ 220
Oldman Ranch, Wyoming, USA
miniature - 5 x 4 x 3.2 cm


(click on an image to enlarge)

Chlorite after Garnet from Oldman Ranch, Wyoming, USA [db_pics/pics/CT425a.jpg] Chlorite after Garnet from Oldman Ranch, Wyoming, USA [db_pics/pics/CT425b.jpg] Chlorite after Garnet from Oldman Ranch, Wyoming, USA [db_pics/pics/CT425c.jpg] Chlorite after Garnet from Oldman Ranch, Wyoming, USA [db_pics/pics/CT425d.jpg]

Large, complete dodecahedral crystal of Chlorite after Garnet. There is an indentation on the back face, otherwise it has perfect flat faces all around. Ex. Chuck Trantham collection acquired from Dyck's Minerals in 1987.
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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
133 134 135 136 137 138 139 140 141 142

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