Pyrite (replacing Siderite) with Siderite and StanniteThe Siete Suyos mine (Seven Servants mine) is sometimes considered to be part of the Animas mine, and it is often difficult to know where specimens are from because several mines in the area share the same vein system. The good news is that I directly obtained this specimen from the miner who collected it, so I know for certain where it came from. I honestly have never seen any specimens from this locality before, but I was happy to purchase the

A great quality specimen for somebody looking to own a rare and attractive "black" mineral

Specimen # BOL711B151

A classic Augelite specimen from the famous Tasna mine in Bolivia

the piece is in good shape

The color on the surface may appear black

The crystals are virtually damage free

A decent thumbnail sized specimen of Amazonite with a handful of fairly sharp

This piece is one of the single largest twinned Cassiterites from Viloco that I’ve handled

medium blue-green colored prism of Amazonite that has an unusual white colored "vein" running through the center of the crystal

and well crystallized pieces ON MATRIX like this are few and far between from any locality

prismatic hexagonal crystals of Quartz (var: Smoky Quartz) that range in color from a very pale smoky color to a rich nearly "morion" black at the base

A pair of sharp