home

minerals
new arrivals
browse list
search/filter

ordering

news

about

links

contact

 

 

catalog listings

search/filter
 

search
7 specimens listed
Page   1 |

Pyrargyrite with Polybasite on Calcite
stock #16.1-471-(CN492)
Fresnillo, Pinos, Municipio de Pinas
Zacatecas, Mexico
5.8 x 5.6 x 3 CM (cabinet)
price: $1250


Flower-like cluster of well crystalized Silver minerals perched on a sparkling white plate of Calcite. Esthetic composition with nice contrast as well. The largest crystals in the cluster are the Pyrargyrites which reach over 8MM and are the flat terminated habit. These are quite dark as almost all red color is gone, but with nice distinct form. The Polybasite crystals are more numerous but smaller, most showing the classic flat hexagonal habit. With a loupe there is some damage seen on the delicate thin edges of some Polybasites, Overall the main Silver specie cluster is excellent by naked eye and a few small balls of Calcite decorate the darker minerals nicely. Ex Charles M. Noll collection his label is included.
Pyrargyrite with Polybasite, Chalcopyrite, Quartz
stock #20.1-138
San Juan de Rayas Mine, Municipio de Guanajuato
Guanajuato, Mexico
6.1 x 3.8 x 3.4 CM (cabinet)
price: $650
Spring 2020

Ruby Silver crystals (Polybasite) are nicely grouped on the Quartz matrix. Several small Polybasite crystals with classic hexagonal form are present as well, these covered by druzy Chalcopyrite. Esthetic, lustrous and in excellent condition with no visible damage. With strong lighting the translucent ruby color is revealed but under normal display these look like metallic black crystals. Very clean, the polybasite shows well formed independent crystals even though there are clustered in groups.
Pyrargyrite -classic, very rich
stock #18.1-272
Himmelsfurst Mine, Brand Erbisdorf, Freiberg
Saxony, Germany
7.5 x 7.2 x 5.3 CM (cabinet)
price: $1500


A really fine, large, heavy and rich Ruby Silver from the classic locality of Freiberg. Two large faces are densely encrusted with many dark to bright red crystals in several habits, and whole dosplays well from several angles. A few crystals have typical bruises the vast majority are perfect and the condition is far better than most of these old and delicate pieces. Some dark native Silver is also noted on the matrix. Displays well from several angles, the old label which had been affixed to the piece is damaged and incomplete but the word Frieberg is clear. We are informed that this matrix, habit and style is a perfect match for the Himmelsfurst mine and is clearly a very old piece. The Pyrargyrite is still a good red color despite the age and some darkening, much better than usually seen on these. The Pyrargyite is also set off by some associated milky Quartz and Calcite so it really stands out on display,. The crystals and rounded masses also are protruding well from the matrix which adds a good texture. A very choice, large classic European Ruby Silver that is especially fine in person.
Pyrargyrite on Manganoan Calcite
stock #AX-10-796
Pachapaqui District, Bolognesi Province
Ancash Department, Peru
7 x 4.9 x 4.2 CM (cabinet)
price: $400
Dec 2018

Pyrargyrite crystals in small clusters and individuals are scattered on a pink Manganoan Calcite matrix. Individual crystals are up to 7MM. Some of the edge crystals have some chipping but the center portion is pristine. A few of the small clusters have the "raspberry" form and are hollow crystal aggregates best appreciated with magnification. A nice ruby Silver specimen that has a nice colored micro crystalline matrix as a contrast.
Pyrargyrite with Polybasite, Siderite, Pyrite
stock #18.1-409
Porco, Agua de Cstilla, Quijarro Province
Potosi, Bolivia
3.4 x 2.2 x 1.1 CM (small miniature/ large thumbnail (toenail))
price: $400
Dec 2018

A lustrous cluster of mostly Pyargyrite crystals that at first glance appear a silvery black color. Strong light shows some brilliant red zones of ruby silver, and with magnification are some classic twinned Polybasite crystals as well. Minimal matrix, the associated Sulphides are only seen with magnification. Some edge chipping is noted, not easy to see by naked eye (this is a brittle mineral ) but the main crystals are in fine condition, some with textbook forms. The Pyrargyrites have some unusual habits on this piece, it is an attractive small miniature with very bright flash., could trim to a very strong thumbnail if desired
Pyrargyrite
stock #16.1-530
Taxco de Alercon, Municipio de Taxco
Guerrero, Mexico
3.6 x 2.8 x 1.4 CM (miniature)
price: $250
Spring update

Dark Silver-Black mass of crystallized Pyrargyrite on a chard of matrix. Strong light shows distinctive Ruby red color on most areas. There are areas of "meltedlook" masses mixed with very sharp small crystals in textbook form. Fascinating under good magnification, the specimen is complex and has several habits present. An older piece from Taxco in great condition. We do not have an exact mine attribution, it is common from this region especially with older pieces that many small mines and prospects send ore and specimens together for processing and sale.
Pyrargyrite (ruby Silver) on Calcite
stock #AX-12-559
Schlema, Erzgebirge
Saxony, Germany
4.7 x 3.8 CM (miniature)
price: $385
Spring 2013

A dense cluster of shining crystals with some mixed sulphides sits on a crystallized calcite matrix. Color is fairly dark but good light on some areas picks up the expected red colors of the Pyrargyrite. The Calcites also have red inclusions that may be ruby silver too. Largest xls are about 4-5mm, many are damage free. The loupe also finds one very small elongated red crystal near the bottom that looks more like a Proustite. A good European classic location piece.
7 specimens listed
Page   1 |