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A very unusually grown quartz crystal showing twisted growth and a strange termination. From a small find in 1981. From the specialized Maine thumbnail collection of Jim Mann.
From a superb pocket of unusually intense rose quartz for this classic old locality, found in 2009, this is perhaps the best thumbnail specimen. And, for my taste, frankly the most aesthetic and interesting rose quartz i have EVER seen form the USA (and for pedigree, this locality long predates the modern Brazilian material as the historic locale of choice for rose quartz). This specimen hosts a flowing scepter of rose quartz, VERY pink, atop a core of white quartz. It is striking. You could simply not ask for a better rose quartz in thumbnail sized specimen, taking into account the aesthetics, symmetry, full TN size, and import of the locality. From the specialized Maine thumbnail collection of Jim Mann, and perhaps my favorite piece in the small lot I obtained after he sold a number of pieces to yet another thumbnail collector recently. Honestly, I'm tempted to go greedy and double the price. It is a SUPERB thumbnail, and just floored me when I realized it was from Maine, when i instinctively went to it thinking it was Brazilian.
This extremely sharp and well-developed scepter is from the famous 1985 find at Hopkinton, near the coast in Rhode Island. This find was instantly one of those classics where specimens became treasured like gold among East Coast collectors, and few were seen to trickle out. Today, they are very hard to come by. I have seen many miniatures, a few larger still, but this is a superb, well-balanced thumbnail specimen. From the specialized Maine thumbnail collection of Jim Mann. (although technically a miniature, this squeezes into a TN box when mounted diagonally).
ex. University of Arizona
A highly unusual specimen from the 1970s, this piece is a tall, elegant, combination piece featuring wreaths of rose quartz perched around the tip of an upright quartz single crystal. Small, oriented crystals of albite were later deposited over the middle of teh top, on the quartz but between the rose quartz. Overall , just a dramatic and seemingly improbable assemblage that looks as much as anything like a royal sceptre, glued together in whimsy. But, it is totally complete all around, unrepaired, and natural - one of the strangest rose quartz specimens I have seen, in fact. From the collection of Hubert De Monmonier (1919-2007), donated by bequest to the University of Arizona Museum to add to their displays; and to provide specimens for the recent sale to establish an endowment fund for museum operations in perpetuity. Joe Budd photos
ex. University of Arizona
This is a rich rosy-pink colored "fan-spray" of crystals that is really impactful, due to both the color and lustre - uncommonly good and even for a piece this size. It also is composed of unusually fat, robust crystals which sparkle nicely from their broad faces. Some of the crystals reach 1.5 inches in size, and the whole plate is composed of such robust pink crystals grown into one another, end to end. It is nearly a floater, with just a few small contacts on the sides, and actually complete and smooth in back where it must have grown against a large crystal of another mineral. Although not the gemmiest rose quartz, this piece has an overall style quite different from the norm. Also, whereas most rose quartz specimens tend to have small bits of rose quartz on other minerals, this is a solid plate with a LOT of impact and richness of the rose quartz itself. From the collection of Hubert De Monmonier (1919-2007), donated by bequest to the University of Arizona Museum to add to their displays; and to provide specimens for the recent sale to establish an endowment fund for museum operations in perpetuity. Joe Budd photos
ex. University of Arizona
Like the above specimen, also from the same collection, this piece features unusually robust, deeply colored rose quartz crystals in a 3-dimensional cluster, instead of the usual elegant, tiny crystals in parallel. With crystals to an inch, shooting out all over the matrix in all directions, this is a dramatic small cabinet sized display specimen with "character" and impact. Accenting the more robust crystals is a fanspray on one side of smaller, but glassy and gemmier rose quartz crystals. the small amount of albite matrix behidn and under the crystals accents them nicely. No damage to the display face, although the side edges are contacted where it as presumably removed from matrix, on some edges. From the collection of Hubert De Monmonier (1919-2007), donated by bequest to the University of Arizona Museum to add to their displays; and to provide specimens for the recent sale to establish an endowment fund for museum operations in perpetuity. Joe Budd photos
ex. University of Arizona
A highly unusual amethyst specimen - this being a slice cut from a single large crystal out of India. We do not know the exact locale, but I have seen large amethysts that might cut such sections out of Karur District, Tamil Nadu, India. It is 35 grams, and polished both sides. The inner patterns here are fascinating and unusual! From the collection of Hubert De Monmonier (1919-2007), donated by bequest to the University of Arizona Museum to add to their displays; and to provide specimens for the recent sale to establish an endowment fund for museum operations in perpetuity. Joe Budd photos
ex. University of Arizona
Hubert de Monmonier loved quartz and his collection must have had 1000 quartzes in it. He sought after all the classic included varieties, of which this was a style seldom seen here in the US market, at least. This is an exceptionally lustrous cluster of gemmy, bright quartz crystals that is complete all around the sides and only contacted in back (nearly a floater). These crystals are richly included by the "byssolite" variety of actinolite, in the form of sharp green needles running through them. Interestingly, on the back side are associated crystals to 2cm of the zeolite species, scolecite, something quite rare and unusual for this locality (and which I had not seen previously from here). From the collection of Hubert De Monmonier (1919-2007), donated by bequest to the University of Arizona Museum to add to their displays and to provide specimens for sale to establish an endowment fund for museum operations, in perpetuity.
ex. University of Arizona
This is an exceptionally lustrous cluster of two side-by-side gemmy, bright quartz crystals. They are complete all around the sides and only contacted on bottom. These crystals are richly included by the "byssolite" variety of actinolite, in the form of sharp green needles running through them. Hubert de Monmonier loved quartz and his collection must have had 1000 quartzes in it. He sought after all the classic included varieties, of which this was a style seldom seen here in the US market, at least. The yellow area in the bottom-right is an inclusion of iron staining within the quartz, that tints it yellow. From the collection of Hubert De Monmonier (1919-2007), donated by bequest to the University of Arizona Museum to add to their displays and to provide specimens for sale to establish an endowment fund for museum operations, in perpetuity.
ex. University of Arizona
A graceful curve adds something special to this upright, elegant cluster of deep grape-juice purple amethysts. The sharpness of the crystals, and of the phantoms inside the clear quartz outer zone of the major crystal, make it a dramatic display piece. The color is intense grape-juice purple, the very best color you could want. The major crystal is pristine save for a trivial , very slight wear on the left edge of the termination. The small crystals that wreath the bottom add accents to what would otherwise be a more humble single point, however nice in quality. For the size, one of the better pieces we have had in some time, overall. Hubert de Monmonier was quite proud of his quartz suite, and within it of his large assortment of different Mexican quartz of various styles. From the collection of Hubert De Monmonier (1919-2007), donated by bequest to the University of Arizona Museum to add to their displays and to provide specimens for sale to establish an endowment fund for museum operations, in perpetuity.
ex. Harold Urish
This cluster of intensely colored amethyst crystals to 8.0 cm in length represents nearly the best color saturation from this deposit that you can get, in crystals which are still gemmy and transparent. Please note the characteristic colorless terminations that most fine Guerrero amethysts exhibit, dramatically showing off the amethyst cores as you see here. One of the lesser crystals to the rear of the cluster (as shown here) is damaged at the termination, however the 2 best display angles as shown in these photos clearly do not show that minor flaw (which if not there would also vault this to 4-5k in price anyhow). Otherwise, it is pristine and complete all around and one of the most overall symmetric clusters I have had. What I find most appealing here is the superb 3-dimensionality of the specimen, and yet it does not have jagged edges and contacts despite being a cluster. Such well-formed clusters, they just are hard to get. This is probably from the 1980s. Comes with custom lucite base for display.
ex. Harold Urish
Very rarely do you see vugs pulled out intact here. A brecciated matrix of chrysocolla has opened into a 4.0 cm vug of hemispherical chrysocolla which has, in turn, been covered with a druse of sparkling quartz. The color of the chrysocolla is a magnificent deep, sky-blue. Mesmerizing, and MUCH more sparkly and saturated, in person!!
ex. Harold Urish
Perched on a siliceous matrix with splendent, orange-black sphalerite crystals, to .75 cm across, is a large crystal of gemmy, lavender fluorite. Associated in the lower-right is a matte, battleship-gray, crystal of galena, 1.5 cm across. This slightly distorted cube measures 4.5 cm in length and exhibits edge color zoning. Superb! The Deardorf Mine was one of the first really choice localities for matrix fluorite crystals for collectors, and closed prior to 1960, long before the larger and more famous mines in the district opened up. It had, therefore, much smaller production as well. Specimens are noted for their association with quartz, characteristic of this mine but really almost unheard of for the other mines in Hardin County. You can clearly see the quartz association here, and the sphalerite in fact covers a solid plate of quartz. There is no doubt of its pedigree, thus! With the rich combination of sphalerite, the piece at first look smore like an Elmwood (tennessee) specimen than an Illinois piece, but this is not the case. The galena is also not Elmwood-style. It stands on its own merit as a good matrix fluorite specimen, in any case. With the fluorite mines of southern Illinois now permanently closed, specimens of this quality are not only becoming rare they are also escalating in price. Comes with custom lucite base for display.
ex. Harold Urish
A cluster of gemmy, parallel-growth, colorless quartz crystals to 7.0 cm in length has grown on a matrix of smaller quartz crystals. Covering the matrix are bladed crystals of translucent, rosy-brown, siderite to .75 cm across. Nice color contrast and unusual overall for this locality! It is fully terminated, and a thin hematite crystal is included in the back , visible in looking through the crystal tip on the right. It is just a darned good Brazilian quartz, by any standard...how often do you see upright clear quartz crystals of this size perched up on any matrix other than more quartz!? Complete all around the front and sides, contacted only on the back. This piece is particularly significant for the locality. Comes with custom lucite base for display.
ex. Harold Urish
A metallic, mirror bright, crystal of silver colored molybdenite, 3.5 cm in length, is embedded in massive, milky quartz. I believe that this is a rare occurrence....I certainly have not seen another for sale! And, it happens to be fairly good, as well. According to Arizona collector Les Presmyk, "Thirty years ago, a small quartz dike south of Cleator, Arizona was found to contain intermittent pockets of molybdenite. This is an area of the state that contains numerous quartz veins and dikes but this is the only one that contained molybdenite crystals. Typical crystals were under 1 cm so this is large for the locality. The digging was difficult and the pockets were sporadic so good specimens from this locality are uncommon. There was only one specimen in the Urish collection so this is one Harold traded for rather than collecting himself. I would think a must for those molybdenite or sulfide collectors out there!" All Content and Design ©1996-2012 The ArkenstonePowered by http://mineralwebsites.comMineral Specimens by species; or by specimen id. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||