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2 specimens listed
Page   1 |

Stephanite -very large crystalline mass
stock #7AE-139
Fresnillo, Pinos, Municipio de Pinas
Zacatecas,
4.4 x 4.2 x 2.1 CM (miniature)
price: $1400


A really large, pure Stephanite specimen that shows complex crystal faces on every side. In exceptional condition, besides being large this has a brilliant bright Silver luster. Stephanite is one of more rare Silver minerals and is soft (2-2.5) brittle and so not usually seen in such fine condition. An older Fresnillo specimen this locality only rarely produced any specimens larger than thumbnails, and for that matter this is a large piece from anyplace. The intergrown sections of crystals are still very sharp with well defined striations and what seems to be many twin planes. A fine addition for a serious Silver suite or Mexican mineral collection.
Calcite- Violet color gem clear
stock #16.1-316
Mina San Martin, San Martin, Municipio de Sombrerete
Zacatecas, Mexico
4.9 x 4.8 x 3.5 CM (miniature)
price: $290
Spring 2019

Glasslike faces with high luster and very sharp edges define this older Mexican Calcite. The crystal is twinned and transparent with fine violet color throughout. The reflective faces makes this hard to show to well in photographs but in person it is striking. The display side of the piece is in fine shape, the bottom and rear are contacted or broken in areas that can be concealed by display angle. otherwise only very tiny edge rubs are found with 10X loupe, this is naked-eye clean and impressive for any Calcite.
2 specimens listed
Page   1 |