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from the TUCSON and MUNICH shows
ex. Mark Mauthner
These exceptional and uniquely colorful silver species specimens were collected in 1977 by Joe Weinholtzner at a remote location. Rumour (and truth as it turns out !) has it that nearly all were stored in a coffee can at the time and kept that way for decades. Not the best packing job for a collector.... Though many were sold at the time, a number of the largest and finest pieces were kept back and many of these came to market through Mark Mauthner, in 2004-2005. The polybasite crystals, of which this is one of the larger and more robust examples that I have seen for sale from the locality, have been previously very scarce on the market in any size above thumbnail. Most are thin plates, whereas this is a robust, 3-dimensional cluster. The specimens feature a very attractive purple/blue/red/green iridescence, which sets them off from other worldwide localities for these species (both the polybasite and stephanite from here have the coloration). The mine is defunct and despite searching, no more have been found here in 30 years now. This phenomenal specimen is one of the very best Husky miniatures I have seen for sale. It is from the collection of Dr. Mark Mauthner. The display face has no damage, save a (small) ding at the top of the left cluster, and it is otherwise in good shape. It is contacted on the bottom edge and a bit on the backside, but again is nearly pristine where it matters most. The color is spectacular: a metallic mix of iridescent purple, red and blue hues (much more obvious in person than the pictures indicate). Individual crystals reach 1.7 cm.
ex. Charlie Key
This is a balanced, aesthetic small cab, with a fat central crystal measuring 1 inch across the termination. The termination is heliodor for a depth of 12 mm, and then beryl. There is no gradation! The change is sharp and sudden, and very striking. This is a very bizarre beryl specimen, of a style that seemed to trickle out of the Erongo in 2007-2009. I am not sure how many pockets there were, but I AM sure that Charlie Key, who is based over there, acquired two of the finer examples for his collection just before he sold it to myself and a partner in 2007. Both sidecar crystals are complete, though there are a few very minor dings here and there (as is typical with Erongo material). The major crystal is freestanding and complete all around. Joe Budd photo (I had this shot at Tucson , for the Whats New report in MR)
ex. Charlie Key
This is a very bizarre beryl specimen, of a style that seemed to trickle out of the Erongo in 2007-2009. I am not sure how many pockets there were, but I AM sure that Charlie Key, who is based over there, acquired two of the finer examples for his collection just before he sold it to myself and a partner in 2007. This is a balanced, aesthetic small cab, with a fat central crystal measuring 1 inch across the termination. The termination is heliodor for a depth of 12 mm, and then beryl. There is no gradation! The change is sharp and sudden, and very striking. Both sidecar crystals are complete, though there are a few very minor dings here and there (as is typical with Erongo material). The major crystal is freestanding and complete all around. Joe Budd photo (I had this shot at Tucson for the Whats New report in MR)...and it IS illustrated now in the MAY-JUNE issue of Mineralogical Record (2010)
A cute pocket, in massive shattuckite, containing sparkling, acicular shattuckite crystals forming a carpet over rolling hills of massive shattuckite matrix. A beautiful and choice miniature, with TOP color and sparkle to it. Interestingly it has a light dusting of sub-millimeter specks of what appear to be chrysocolla, decorating part of the carpet of shattuckite and adding contrast
A true rarity! Few shattuckite in quartz inclusions come from here, despite the profusion of both species. And, of the ones we do see more routinely, most are very small inclusions (sub-mm) in very small quartzes. This piece hosts a big fat 3.5 x 3 cm quartz point rising out of massive quartz matrix. In that quartz point, which is well-terminated by the way, are discrete, large, individual and isolated, floating balls of shattuckite to 5 mm. The effect is striking and unique, and I have seen only 2 other similar pieces of quality.
A cute pocket, in massive shattuckite, containing sparkling, acicular shattuckite crystals forming a carpet over rolling hills of massive shattuckite matrix. A beautiful and choice miniature, showing the whole pocket in which the crystals form.
Much shattuckite has come out, and often you can get beautiful drusy carpets of the crystals, which look like blue velvet, on thin plates. Sometimes you get nice pockets, but not always of this top quality. This is TOP quality for condition, color intensity, and a rolling 3-dimensional surface inside. It screams out in color, and is one of the best such pockets I have seen in the few years of trickling production out of here. There are really few colors in nature so intense. This vug is nearly 2 inches across, and the crystals within are pristine and protected. Again, if you think you have seen TOP color for this material, i can only say that this piece is another 10% beyond, in color, anything I have seen for sale on a general basis.
A rare, crystallized shattuckite specimen! The big crystals, such as this, are much more uncommonly seen from any deposit where this species is found, than druses and globular growths. In fact, I believe this is the BEST locale for the species, for such crystals (though it should be noted they are replacements pseudo. after malachite) - and this specimen would host some of the larger ones that I know of. The crystals , to 2 cm on the front display face, form a solid interconnected mound of spraying , elongated, acicular crystals atop a mound of contrasting deep green malachite. The cluster is complete around the backside as well (showing xls to 3 cm).
This specimen features a thick nest of silver wires shooting up from the acanthite matrix, with small curlicues at the base of the silver. Extremely rich, this is a dramatic piece thick with the silver all over its display face atop. It is very impressive in person and the contrast of extremely bright silver vs the black matrix is striking. In fact, this is one of the largest silver specimens we have yet seen from the Imiter finds, which came out a few years ago. It was priced when I saw it at over 20,000 euros, but I obtained it in exchange and amortised down to make it affordable. For a Kongsberg, Peruvian, or now even Chinese silver, you would pay a lot more for a piece that has a lot less significance for the finds.
Complexly turning, elegant wires with great lustre and twisty form, robust and yet bendable at the same time, look like they are shooting off this crystallized acanthite matrix. The complexity of the silver wires is actually more apparent in person - these are not "rounded" at all, and in fact the wires have long shallow grooves running from bottom to top. Superbly balanced, this is good from either side and is one of the finest miniatures for aesthetics, that I have seen in this material. From a 2008 find at the famous Imiter Mine, this is a stashed specimen picked from the original lots that came out at the time.
From a 2008 find at the famous Imiter Mine, this is a stashed specimen picked from the original lots that came out at the time. It is a wiry, elegant, balanced specimen with ewlongated wires - they seem frail but in fact are quite robust and do not wave in the wind.
From a 2008 find at the famous Imiter Mine, this is a stashed specimen picked from the original lots that came out at the time. We call this one the "haircut" for obvious reasons. This specimen features a thick nest of silver wires shooting up from the acanthite matrix, with small curlicues at the base of the silver. Extremely rich, this is DENSE material, almost as much as I have seen in one spot, for silver from this mine. It is very impressive in person and the contrast of extremely bright silver vs the black matrix is striking
From the TYPE LOCALITY for this rare species, here is a beautiful, extremely metallic and lustrous, 9-mm crystal in a protected cavity of sugary dolomite matrix. From the collection of a longtime Lengenbach collector, which was sold off recently.
A well-sized matrix specimen hosting at its peak a sharply twinned, very geometric, rutile crystal. The scarce locality, and a superb twinning, make this a very fine European rutile specimen. Matrix pieces are unusual, especially in display quality! Comes with two old labels, shown; and is from an old German collection I am slowly dispersing.
From the TYPE LOCALITY for this rare species, this specimen features a row of sharp, 1-2mm seligmannite crystals in a protected cavity of sugary dolomite matrix. Atop the cluster , or accenting at its base depending on view, is a large , flatlaying, 1 cm wurtzite crystal. A rich specimen overall, and with the wurtzite a lot more to look at than most seligmannites, as a display specimen. From the collection of a longtime Lengenbach collector, which was sold off recently.
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