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6 specimens found
1 |

stock #18-AX-22-172
San Juan de Rayas Mine - Level 407
Guanajuato, Mexico
1.7 x 1.5 x .7 CM (thumbnail)
price: $95
Dec 2018

A choice bright metallic Acanthite showing what seem to be twinned crystals and with a bright luster. No damage, no matrix and no contacts. A fine thumbnail with the main elongated cube of 1.2 CM. A neat small Guanajuato specimen from the most legendary old deposits of the Mexican Silver belt.
Acanthite and Polybasite on Quartz
stock #18.1-190
San Juan de Rayas Mine, Municipio de Guanajuato
Guanajuato, Mexico
5.7 x 4.4 x 2.3 CM (cabinet)
price: $440
Spring update

A melted look sculpture of Acanthite crystals on Quartz also holds a few small Polybasite crystals in sharp hexagons. Choice older piece from the San Juan de Reyas mine in Guanajuato. In excellent condition as seen and with a nice dark metallic patina. Under 20 X magnification I can see glints of blood red color that indicates at least a tiny bit of Ruby Silver (Pyrargryite) is also present but very small.
Adularia (orthoclase) Var. Valencianite
stock #18.AX-27-238
Valenciana Mine
Guanajuato, Mexico
9.8 x 5.9 x 3.5 CM (cabinet)
price: $260
Spring update

A classic and fine old specimen of the Adularia variety Valencianite. Ex Harvard University, Ken Hollman and Terry Szenics collections. From the Valenciana Mine(Guanajuato, Mexico) this has sizable crystals to 2.7 CM,and is in perfect undamaged condition. A dusting of small clear Quartz crystals and a few micro Sulfides ads some character as well.
stock #Alec-22-177
San Juan de Rayas Mine - Level 407
Guanajuato, Mexico
2.8 x 1.4 x 1.1 (thumbnail)
price: $125
new june 17

A well formed thumbnail of complex Acanthite crystals. These show modified cube forms and "melted" look hoppered crystals. A nice dark silver patina and good luster give this a nice presence. A classic Mexican specimen.
Calcite on Quartz (amethyst)
stock #16.1-278
Mina Peregrina, Guanajuato
Guanajuato, Mexico
8.4 x 6.4 x 4.1 CM (cabinet)
price: $330
Winter 2016-17

Bright glassy clear crystals of light pink-violet Calcite perched on a contrasting amethyst matrix. Classic material from Guanajuato, this is quite eyecatching. In excellent condition, there is a single clean repair that is super hard to find, that needs to be mentioned. This keeps the price low yet this displays like it cost far more.
Acanthite -textbook habit crystals
stock #ALEC-22-178
San Juan de Rayas Mine - Level 407
Guanajuato, Mexico
2 x 1.6 x 1 CM (thumbnail)
price: $130
pre Tucson 2015 update

This thumbnail Acanthite shows textbook forms and habits in sharp, undamaged crystals that have very good luster. A modern classic locale, the San Juan de Reyes mine has been the source for some outstanding silver minerals, this one is an excellent example.
6 specimens found
1 |