2009 Tucson Specimens - Part II
May 2, 2009


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Pyrite on Galena (Spinel Twin Law) with Quartz
Specimen #Tu090512
Black Cloud Mine
Leadville
Lake County
Colorado
3.3 x 2.4 x 2.2cm
Miniature
$35

This specimen consists of a few clusters of golden pyritohedrons nestled atop battleship gray galena xls, some displaying spinel twinning. Also found scattered all about this piece are numerous white quartz xls.  Interesting mineral specimen! 











Native Gold
Specimen #Tu090513
Round Mountain Mine
Nye County
Nevada
1.8 x 0.9 x 0.5cm
Thumbnail
1.02 grams
$75

This specimen of arborescent native gold displays flattened octahedral xls, hoppered faces, and dendritic branching.  A delicate and attractive specimen.

Stay tuned as I plan to list a number of gold specimens in the near future.  I recently obtained a number of high quality Round Mountain specimens and plan to list a "smorgasbord" of specimens, potentially covering every collectors tastes and budget.













Karpatite, Cinnabar and Quartz 
Specimen #Tu090514
Los Picachos #1
San Benito County,
California
6.3 x 5.1 x 2.5cm
Small Cabinet
Fluorescent
$50

At this years Tucso show, I stopped by Rick Kennedy's room at the Inn Suites and purchased several karpatite specimens from his new find at Los Picachos, San Benito County, California.  Rick has a claim on this locale and has been producing specimens for several years now.  He was successful in finding a good deal of high grade material and was displaying it at the show.  Karpatite is an organic mineral and it is brightly fluorescent under SW UV light. I have three other specimens available for sale.

This specimens consists of matrix that has been coated with quartz and minor bright red cinnabar xls.  Amongst the quartz are expose vugs or "tunnels" that contain canary yellow karpatite xls.  They were originally entombed within quartz casings but these casings have been removed, exposing the karpatite.  When exposed to SW UV light the xls glow a bright neon blue color.












Rhodochrosite 
Specimen #Tu090515
Catamarca
Argentina
9.7 x 6.2 x 5.3cm
Cabinet
H. Westenberger Collection

This is a very interesting specimen, indeed.  What really makes it interesting to me is that it displays a multitude of rhodochrosite generations or depositions in one specimen. 

The top layer which you see displayed to the left is made up of finely bladed pink rhodo xls measuring approximately 3mm in thickness.  Pre-dating this generation is what you typically find in Catamarca - banded rhodo xls.  The stuff that goes into cutting material usually.  Pre-dating that is another thin (1-2mm) layer of bladed and/or botryoidal xls.  Following that is another layer (1.0cm) of banded Rhodochrosite.  Following this is a layer of what I would best describe as nearly crystalline xls that can seen in my second photo on the right.  To top it off, there is a final layer of what I would best describe as another botryoidal layer.  This is one cool rock!  No damage.















Roselite (Wendwilsonite)
Specimen #Tu090516
Bou Azzer
Morocco
6.4 x 5.4 x 1.5cm
Small Cabinet
$35

This specimen consists of matrix that has been covered by a druzy coat of sparkly, magenta colored micro Roselite xls.   An attractive specimen, in my humble estimation.










Native Silver on Calcite
Specimen #Tu090517
210 Meter Level
Gottes Hulfe in der Noth
Kongsberg
Buskerud
Norway
4.5 x 3.2 x 2.0cm
Miniature
$45

This specimen consists of a calcite matrix that displays numerous dendritic wire like masses of silver all over it. There are also several silver patches or masses found on it as well. No damage.  I have a number of these specimens available for sale in a variety of size, shape and price.  Please feel free to contact me for further details. 










Smoky Quartz 
Specimen #Tu090518
Camerons Cone Area
Crystal Park
El Paso County
Colorado
10.3x5.5x4.5 cm
Cabinet
G.W. Fisher Collection
$150

Normally I wouldn't have noticed this specimen, but my lovely wife Kim pointed it out and once I looked at it closer, I became intrigued with it. It consists of three major inter grown crystals of quartz var smoky quartz on a microcline matrix. The xls are all virtually perfect with only the tiniest of nicks on one of them. What makes this a really cool piece is not only does it have a very nice smoky color, but the outside of the xls display a reddish brown horizontal banding or staining, most likely hematite. This specimen comes from the collection of noted Colorado collector George Fisher.











Spessartine, Pyrite, Smoky Quartz & Muscovite
Specimen #Tu090519
Tongbei
Yunxiao
Fujian Province
China
5.3 x 3.9 x 3.0cm
Small Cabinet
$45

The more closely I look at this specimen, the more I find going on with it.  First of all, it's an unusual mix of species to me.  The pyrite cube (2.0x1.8cm) has what appears to be a druzy coating of spessartine xls, partially covering the xl.  The smoky orange spessartine xls surrounding the pyrite are very gemmy and are partially coated with greenish muscovite xls making this a very interesting and attractive mineral specimen. 














Spinel
Specimen #Tu090520
Pein Pyit
Mogok, Sagaaing District
Mandalay Division
Myanmar (Burma)
1.4 x 1.3 x 1.2cm
Thumbnail
$50

This specimen consists of an octahedral spinel xl that appears to have been etched.  It displays an overall cherry red color and has a very gemmy section to it.  










Wavellite
Specimen #Tu090521
Mt. Mauldin
Mt. Ida
Arkansas
5.1 x 3.3 x 3.3cm
Small Cabinet
$35

This specimen consists of matrix that is covered by acicular radiating clusters of pea green wavellite xls.  Some dings to the xls, thus the low price. 









Wulfenite
Specimen #Tu090522
Red Cloud Mine
Trigo Mountains
La Paz County
Arizona
2.2 x 1.8 x 1.7cm
Thumbnail
$50

This specimen consists of matrix that has almost been covered by bright orange wulfenite xls, ranging in size from granular to 7mm. Most of the xls are prismatic and somewhat gemmy. I have several other wulfenites from Red Cloud availalble for sale. No damage.











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