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1256 specimens found
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Amethyst (gem clear phantom) with Prehnite and Lepidochrosite
stock #Alec-4-267
Goboboseb Mts., Brandberg area,
Erongo region, Namibia
10 x 6.7 CM (cabinet)
price: $1450


A superb example of a very fine phantom quartz from this classic location. Pristine, damage free and optically clear main crystal (6 CM tall) is decorated with light green Prehnite balls and holds elegant, wispy phantoms. From every angle this displays well, but my personal favorite is looking straight down from the top (the C axis. The matrix block is sawn on the underside and on some edges, so it sits perfectly on its own. These are often collected using diamond saws to avoid damage. It is possible to further trim the specimen to remove all traces of the sawing, but for me it is fine as is. If you like good quartz, you will love this specimen!
Spinel (Huge compound crystal)
stock #8DK-170
Luc Yen
Yen Bai Province, Vietnam
9.2 x7.9 CM (cabinet)
price: $600


Gigantic stacked red-purple octahedrons in symetrical position. The color is good the luster is glossy and there are even some gemmy zones. The largest distinct crystal face is 7.3 CM across and shows triangular hoppering. For the size this is a very impressive specimen and is from the early finds over 20 years ago.
Pyromorphite on Barite (Unusual twisted crystals)
stock #1024-JM-2646
Mine des Farges, Ussel, Correze
Limousin, France
8.2 x 6 CM (cabinet)
price: $1100


A rich, classic des Farges specimen from the John Marshall Pyromorphite collection. A pretty and unusual piece that is also well documented, this was found in 1965. Deep green color and wet luster with both hoppered hollow crystals and twisting tube forms covers the display face densely. The matrix is pure barite with typical platy crystals and dark staining. A very good example that is better in hand.
Rhodochrosite on Acanthite with Native Silver, Galena etc.
stock #9.1-120
Wudong mine, Liubao, Cangwu Co. Wuzoh
Guangxi, China
8.5 x 6.9 CM (cabinet)
price: $5800


A remarkable, fine Silver and Rhodochrosite specimen, one of the best from the 2009 finds at Wuzoh. A crystallized cluster of etched Rhodo 4.7 CM in diameter sits on a bed of mixed Acanthite and Galena crystals. The rest of the matrix is Sphalerite and quartz with small zones of native silver in wires and flattened crystals. Some of the Galena has an overgrowth of Acanthite and seems to be psudomorphing. Much galena from this zone is highly argentiferous and this specimen shows that well. Impressive esthetics the largest Rhodo rhomb is 1 CM, giving great contrast to the metallic sulfides. For some reason specimens from this mine have more native silver on the back or sides away from the well developed crystals on the front. This is no exception, the best silver is on the left side and top rear. Displays well.
Dioptase (matrixless cluster)
stock #12.1-017
Tantara Mine, Shinkolobwe, Central Area
Shaba, Democratic Republic of Congo (Zaire)
3.4 x 2.8 CM (small miniature)
price: $525


A deep green cluster of larger than average Dioptase crystals without any matrix. The largest is just over 2 CM. Nicely composed, the color is excellent but the luster is not as bright as a top Tsumeb piece. The price is also a lot less than from Tsumeb! By naked eye this is in perfect condition and displays well, with 10x magnification some tiny edge chips are found. Eye catching, colorful and well crystallized piece.
Pyromorphite
stock #A0180-JM-2174A
Tanzfleck, Friehung Grafenwohr, Upper Palatinate
Bavaria, Germany
4 x 2.4 x 2.7 CM (miniature)
price: $450


A German classic, bright, gemmy pyro crystals cover the surface of the sandstone matrix. Ex John Marshall collection. Nice "wet look" example of this classic location, and much better than the usual micro druze. Not often available as this mine has been closed for over 60 years and this piece is likely far older than that.
Mimetite on Quartz (very fine crystals)
stock #1168-JM-4185
Driggith Opencut, Caldbeck Fells, (Cumberland)
Cumbria, England
7.8 x 5.6 CM (cabinet)
price: $1100


An exceptionally fine, classic Caldbeck Fells Mimetite with excellent pedigree. Ex. John Marshall, Lindsay Greenbank, and Richard Barstow. The deep green crystals could be mistaken for Pyromorphite (both species were found here and some looked identical) this is confirmed Mimetite. Pristine condition, great color and luster that is not like typical "Campylite". This shows both rounded and distinct, prismatic crystals free standing and in bunched clusters.
Wulfenite (ex Ed Over, large compound crystal group)
stock #AC-419
Hilltop mine (Hand Mine),Rustier Park, Chiricahua Mts. Cochise Co.
Arizona, United States
4.1 x 2.6 CM (miniature)
price: $900


For this fabled location, this specimen is exceptional for size and form. Obtained by Ed Over in the 1930's for Arthur Montgomery and later sold by Schortmann's Minerals, this specimen stands apart from others. The Hilltop Mine in the Chiricahua Mts. is a long closed locale. Most Specimens have 1+ CM yellow crystals on matrix and are highly desirable (and expensive) when available. A few unusually large crystals were found but most were badly damaged or crudely formed. At over 4 CM across, this is the largest Hilltop crystal cluster I have handled. More orange than usual with a secondary druse of tiny bright yellow crystals that sets off the larger blades well. Unfortunately, chipping is visible along one edge but perhaps forgivable on a remarkable old classic.
1256 specimens found
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 | 143 | 144 | 145 | 146 | 147 | 148 | 149 | 150 | 151 | 152 | 153 | 154 | 155 | 156 | 157 |