60 new worldwide mineral specimens

New Finds & Old classics from sourcing collection material at the end of 2010, that we held back for the web and did not take to the Tucson show. A diverse mix of pieces dating from the 1700s to 2010 mining, $250-and up.


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

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J11T-184 - Diopside on Graphite - $ 2500
Merelani Mines, Arusha, Tanzania

small cabinet, 5.9 x 5.3 x 3.1 cm
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Diopside on Graphite from Merelani Mines, Arusha, Tanzania [db_pics/new2011/D10184a.jpg]
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Diopside on Graphite from Merelani Mines, Arusha, Tanzania [db_pics/new2011/D10184b.jpg]
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Diopside on Graphite from Merelani Mines, Arusha, Tanzania [db_pics/new2011/D10184e.jpg]
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Diopside on Graphite from Merelani Mines, Arusha, Tanzania [db_pics/new2011/D10184c.jpg]

Sharp, very gemmy, pear-green crystals of diopside to nearly 2 cm spray out from a graphite matrix. The lustre and glassiness of the crystals is remarkable, as is their perch on contrasting (and seldom preserved) matrix.


J11T-183 - Henmilite - $ 950
Fuka mine, Bicchu-cho, Okayama Prefecture, Honshu Island, Japan (TYPE LOCALE)

miniature, 3.6 x 3.2 x 2.2 cm
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Henmilite from Fuka mine, Bicchu-cho, Okayama Prefecture, Honshu Island, Japan (TYPE LOCALE) [db_pics/new2011/D10183b.jpg]
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Henmilite from Fuka mine, Bicchu-cho, Okayama Prefecture, Honshu Island, Japan (TYPE LOCALE) [db_pics/new2011/D10183c.jpg]
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Henmilite from Fuka mine, Bicchu-cho, Okayama Prefecture, Honshu Island, Japan (TYPE LOCALE) [db_pics/new2011/D10183d.jpg]

Henmilite is an ungodly rare copper borate species. The world's best of species by far has come from modern finds at this small mine, about 10 years ago. Before that, only a few museums had even single crystals as good as the 2-3 mm crystals upon this specimen. Briefly, there were enough for all rare species collectors of this beautiful and interesting species. But, that was now a decade ago nearly, and they have disappeared from the market. This is an aesthetic, 3-dimensional piece.


J11T-177 - Creedite - $ 5000
Santa Eulalia, Chihuahua, Mexico

small cabinet, 9.1 x 6.7 x 4.2 cm
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ex.  David Wilber
ex.  Dr. Steve Smale

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Creedite from Santa Eulalia, Chihuahua, Mexico [db_pics/new2011/D10177a.jpg]
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Creedite from Santa Eulalia, Chihuahua, Mexico [db_pics/new2011/D10177b.jpg]
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Creedite from Santa Eulalia, Chihuahua, Mexico [db_pics/new2011/D10177c.jpg]
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Creedite from Santa Eulalia, Chihuahua, Mexico [db_pics/new2011/D10177d.jpg]
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Creedite from Santa Eulalia, Chihuahua, Mexico [db_pics/new2011/D10177e.jpg]

This is a very old creedite from some of the earlier finds in the Santa Eulalia district for the species, before the better-known purple examples came out in the 1980s. The lustre and crystal size here (to 1.6 cm) are both outstanding. The piece is a dramatic small-cabinet size with a rounded, crystal-covered ball at one end. It was owned by Dave Wilber , who says he paid "a total fortune" when it came out, in the late 1970s. By the mid-1980s he had traded it to Steve Smale, in whose collection it stayed until a recent exchange with me. Despite more creedite, and frankly more colorful creedite, that came out later this still remains a very unique specimen. It has an aspect all its own and for the traditional old style, is a supremely good and important example.


J11T-172 - Mimetite - $ 800
Tsumeb Mine, Tsumeb, Namibia

thumbnail, 2.0 x 1.1 x 0.9 cm
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ex.  Skip Colflesh

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Mimetite from Tsumeb Mine, Tsumeb, Namibia [db_pics/new2011/D10172a.jpg]
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Mimetite from Tsumeb Mine, Tsumeb, Namibia [db_pics/new2011/D10172b.jpg]
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Mimetite from Tsumeb Mine, Tsumeb, Namibia [db_pics/new2011/D10172c.jpg]
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Mimetite from Tsumeb Mine, Tsumeb, Namibia [db_pics/new2011/D10172d.jpg]

A sharp, glistening, glassy, and translucent cluster of gorgeous mimetite crystals from Tsumeb. Complete all around! this is a superb thumbnail specimen


J11T-170 - Chalcopyrite on Pyrite - $ 2400
Recuerdo Vein, Huanzala Mine, Huallanca District, Dos de Mayo Province, Huanuco Department, Peru

miniature, 4.7 x 3.9 x 3.5 cm
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Chalcopyrite on Pyrite from Recuerdo Vein, Huanzala Mine, Huallanca District, Dos de Mayo Province, Huanuco Department, Peru [db_pics/new2011/D10170e.jpg]
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Chalcopyrite on Pyrite from Recuerdo Vein, Huanzala Mine, Huallanca District, Dos de Mayo Province, Huanuco Department, Peru [db_pics/new2011/D10170c.jpg]
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Chalcopyrite on Pyrite from Recuerdo Vein, Huanzala Mine, Huallanca District, Dos de Mayo Province, Huanuco Department, Peru [db_pics/new2011/D10170a.jpg]
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Chalcopyrite on Pyrite from Recuerdo Vein, Huanzala Mine, Huallanca District, Dos de Mayo Province, Huanuco Department, Peru [db_pics/new2011/D10170d.jpg]
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Chalcopyrite on Pyrite from Recuerdo Vein, Huanzala Mine, Huallanca District, Dos de Mayo Province, Huanuco Department, Peru [db_pics/new2011/D10170b.jpg]
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Chalcopyrite on Pyrite from Recuerdo Vein, Huanzala Mine, Huallanca District, Dos de Mayo Province, Huanuco Department, Peru [db_pics/new2011/D10170f.jpg]

I love chalcopyrites, a species that I think many people really just ignore sometimes. But this superb, competition-level miniature, is hard to put out of mind once you see it. It is the most mesmerizing example in its size class I have seen for a chalcopyrite, and just glows with color and brilliant lustre. It is as close to pristine as you can ask, especially in a soft species. Probably from older finds in the 1980s or early 90s, as I have simply not seen anything approaching this quality in recent production here. The piece is complete all around, with the crystals perched on and hanging over a thin shard of glittery matrix, covered with minute sparkling pyrite crystals. This is a competition-level miniature worthy of any major collection, despite its "common species."


J11T-169 - Zanazziite on Albite - $ 450
Ponte do Piaui Claim, Corrego do Piaui, Itinga, Minas Gerais, Brazil

small cabinet, 6.3 x 4.8 x 5.0 cm
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Zanazziite on Albite from Ponte do Piaui Claim, Corrego do Piaui, Itinga, Minas Gerais, Brazil [db_pics/new2011/D10169b.jpg]
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Zanazziite on Albite from Ponte do Piaui Claim, Corrego do Piaui, Itinga, Minas Gerais, Brazil [db_pics/new2011/D10169c.jpg]
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Zanazziite on Albite from Ponte do Piaui Claim, Corrego do Piaui, Itinga, Minas Gerais, Brazil [db_pics/new2011/D10169e.jpg]

An extremely rich and large example of the species, this olive-green-brown zanazziite completely covers the underlaying albite matrix and some tourmalines as well. Found in 2010


J11T-168 - Zanazziite on Albite - $ 300
Ponte do Piaui Claim, Corrego do Piaui, Itinga, Minas Gerais, Brazil

small cabinet, 7.0 x 4.7 x 3.3 cm
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Zanazziite on Albite from Ponte do Piaui Claim, Corrego do Piaui, Itinga, Minas Gerais, Brazil [db_pics/new2011/D10168a.jpg]
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Zanazziite on Albite from Ponte do Piaui Claim, Corrego do Piaui, Itinga, Minas Gerais, Brazil [db_pics/new2011/D10168b.jpg]
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Zanazziite on Albite from Ponte do Piaui Claim, Corrego do Piaui, Itinga, Minas Gerais, Brazil [db_pics/new2011/D10168d.jpg]
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Zanazziite on Albite from Ponte do Piaui Claim, Corrego do Piaui, Itinga, Minas Gerais, Brazil [db_pics/new2011/D10168e.jpg]

An extremely rich and large example of the species, this olive-green-brown zanazziite completely covers the underlaying albite matrix. Found in 2010


J11T-165 - Azurite replacing Fluorite, with Malachite - $ 1800
Aouli, Midelt, Morocco

small cabinet, 7.3 x 6.7 x 4.8 cm
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Azurite replacing Fluorite, with Malachite from Aouli, Midelt, Morocco [db_pics/new2011/D10165e.jpg]
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Azurite replacing Fluorite, with Malachite from Aouli, Midelt, Morocco [db_pics/new2011/D10165a.jpg]
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Azurite replacing Fluorite, with Malachite from Aouli, Midelt, Morocco [db_pics/new2011/D10165d.jpg]

This is from a small, strange pocket found in early 2010 that shows azurite casting over and replacing cubic fluorite crystals. I have seen fluorites from here of course, as have we all, but not so much in the way of copper minerals like azurite of any quality - and together, I cannot recall such a piece. From any locality, this is just a weird association, period! The large fluorite crystal atop is about 1.25 cm across and other smaller ones are also present. The lustre and brightness and COLOR of the piece is beautiful in and of its own. It sparkles, very nicely


J11T-155 - Bayldonite pseudo. after Mimetite - $ 2250
Tsumeb Mine, Tsumeb, Namibia

miniature, 3.4 x 2.1 x 2.1 cm
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ex.  George Elling

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Bayldonite pseudo. after Mimetite from Tsumeb Mine, Tsumeb, Namibia [db_pics/new2011/D10155d.jpg]
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Bayldonite pseudo. after Mimetite from Tsumeb Mine, Tsumeb, Namibia [db_pics/new2011/D10155c.jpg]
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Bayldonite pseudo. after Mimetite from Tsumeb Mine, Tsumeb, Namibia [db_pics/new2011/D10155a.jpg]
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Bayldonite pseudo. after Mimetite from Tsumeb Mine, Tsumeb, Namibia [db_pics/new2011/D10155b.jpg]

A sharp cluster of this very rare pseudomorph, which was found only in the oldest, upper oxidation zone of Tsumeb (prior to WWI, generally). The piece has a rich, deep green color to it and a nice 3-dimensional spread, to make it aesthetic. Recently, some have told me that the replacement is a mix of arsentsumebite and bayldonite, despite the traditional labelling as bayldonite replacements; but I have not had it analysed yet. It is exceedingly difficult to find a good example of this old material and this 3-dimensional, colorful piece is a real cutie.


J11T-154 - Calcite - $ 300
Cumberland, England

cabinet, 11.3 x 7.5 x 6.6 cm
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Calcite from Cumberland, England [db_pics/new2011/D10154b.jpg]
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Calcite from Cumberland, England [db_pics/new2011/D10154c.jpg]
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Calcite from Cumberland, England [db_pics/new2011/D10154f.jpg]

An unusual specimen for the locality with disclike, flattened crystals arranged in stacks around a core underneath, that is a hollow pyrite-lined cavity. Old piece, though from which mine in the Cumberland iron district we cannot now say


J11T-149 - Dioptase and Chrysocolla - $ 1250
Ray mine, near Kearny, Pinal County, Arizona

cabinet, 10.1 x 7.7 x 2.6 cm
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ex.  Harold Urish

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Dioptase and Chrysocolla from Ray mine, near Kearny, Pinal County, Arizona [db_pics/new2011/D10149a.jpg]
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Dioptase and Chrysocolla from Ray mine, near Kearny, Pinal County, Arizona [db_pics/new2011/D10149b.jpg]
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Dioptase and Chrysocolla from Ray mine, near Kearny, Pinal County, Arizona [db_pics/new2011/D10149c.jpg]
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Dioptase and Chrysocolla from Ray mine, near Kearny, Pinal County, Arizona [db_pics/new2011/D10149d.jpg]

An extremely rare dioptase from the RAY MINE. Most people who see Arizona dioptase only see it from Morenci - this one was a big surprise to me and I doubted it until it was verified by an Arizona collector expert. The matrix is lighter weight than Morenci material, and the chrysocolla association is also distinct here. The dioptase here, though small in crystal size, has an incredible bright itensity and the crystals sparkle like sugar! It is a very beautiful, and rare, large specimen


J11T-146 - Quartz on Hematite - $ 2500
Cumberland, England

cabinet, 12.2 x 9.7 x 3.7 cm
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ex.  Robert Whitmore

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Quartz on Hematite from Cumberland, England [db_pics/new2011/D10146a.jpg]
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Quartz on Hematite from Cumberland, England [db_pics/new2011/D10146b.jpg]
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Quartz on Hematite from Cumberland, England [db_pics/new2011/D10146d.jpg]
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Quartz on Hematite from Cumberland, England [db_pics/new2011/D10146f.jpg]

This is a classic hematite and quartz combo specimen from England, from the classic old English Iron District. It is most likely from the Florence or Beckermet Mines, or the Cleator Moor area. It is a beautiful combination piece, displayable at any orientation , and showing off sharp clear quartzes upon brilliant and very sparkly hematite crystals to 2mm . This is a fine large example of the so-called "beta quartz" from England: Note that I am told these are not true high-temperature beta quartz on a technical level, but they sure LOOK like it at first glance, certainly, and are often termed as such. Large, dramatic, classic combo! Hard to find in such quality today.


J11T-144 - Pyromorphite - $ 6000
Roughton Gill Mine, Roughton Gill, Caldbeck Fells, Cumbria, England

miniature, 5.4 x 4.5 x 3.2 cm
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ex.  Lawrence Conklin

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Pyromorphite from Roughton Gill Mine, Roughton Gill, Caldbeck Fells, Cumbria, England [db_pics/new2011/D10144c.jpg]
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Pyromorphite from Roughton Gill Mine, Roughton Gill, Caldbeck Fells, Cumbria, England [db_pics/new2011/D10144b.jpg]
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Pyromorphite from Roughton Gill Mine, Roughton Gill, Caldbeck Fells, Cumbria, England [db_pics/new2011/D10144e.jpg]
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Pyromorphite from Roughton Gill Mine, Roughton Gill, Caldbeck Fells, Cumbria, England [db_pics/new2011/D10144f.jpg]
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Pyromorphite from Roughton Gill Mine, Roughton Gill, Caldbeck Fells, Cumbria, England [db_pics/new2011/D10144g.jpg]

Although kown for pyromorphite and mimetite, this ancient locale (it goes back to the 1700s and earlier) has seldom produced great pyromorphites, mostly prior to the mid 1800s, and mostly of varying colors of grassy green to brownish color. This is the single most color-saturated good pyromorphite I have personally seen available from this old locale. The crystals are huge, about 1 cm in some places, and complexly hoppered. They have intense neon green color the likes of which I have only seen elsewhere in one pocket of Chinese pyros from around 2000 - and these would be extremely expensive today as well, at only a decade old. This piece has no old labels, but it certainly was not from more recent finds at re-exploration of Roughton by Greenbank and friends in the modern era. It is a dramatic, gorgeous specimen. Ex Larry Conklin Collection.


J11T-143 - Calcite - $ 3200
Andreasberg, Harz Mountains, Germany

cabinet, 10.6 x 8.8 x 5.8 cm
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ex.  Lawrence Conklin

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Calcite from Andreasberg, Harz Mountains, Germany [db_pics/new2011/D10143e.jpg]
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Calcite from Andreasberg, Harz Mountains, Germany [db_pics/new2011/D10143a.jpg]
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Calcite from Andreasberg, Harz Mountains, Germany [db_pics/new2011/D10143b.jpg]
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Calcite from Andreasberg, Harz Mountains, Germany [db_pics/new2011/D10143d.jpg]

A large and very classic cluster of barrel-shaped calcite crystals, probably from the 1800s judging by style. It has sharp translucent crystals with really excellent lustre for the locality, one stacked next to the other and all rising to opaque white, contrasting terminations. This is a superb example of one of the most classic calcite habits from old European locales, in large size and fitting with modern aesthetics. Nearly pristine despite its age! Ex collections of Robert Hesse, Richard Lewis, Dr. Eugene Sensel, and then recently of Lawrence Conklin.


J11T-137 - Liroconite - $ 2100
Wheal Gorland, Cornwall, England

thumbnail, 2.3 x 1.9 x 1.0 cm
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ex.  Dr. Frederick Pough

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Liroconite from Wheal Gorland, Cornwall, England [db_pics/new2011/D10137b.jpg]
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Liroconite from Wheal Gorland, Cornwall, England [db_pics/new2011/D10137c.jpg]
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Liroconite from Wheal Gorland, Cornwall, England [db_pics/new2011/D10137d.jpg]
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Liroconite from Wheal Gorland, Cornwall, England [db_pics/new2011/D10137e.jpg]

This is a striking piece with INTENSE COLOR, perhaps the best color I can recall seeing for sheer color saturation, in liroconite. The color is unqiue too - not another mineral like it. Specimens like this would date to around 1840-1860 primarily, and are hard to get today in ANY size. This happens to be a superb thumbnail. From the thumbnail collection of Dr Fred Pough, former AMNH curator and well known author of the Field Guide to Minerals. The previous collector got it directly from Pough, who said that he in turn got it from Sir Arthur Russell (although no label survives)



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Rob Lavinsky, rob@irocks.com

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