Siderite on Galena Orthoclase I would love to hear

I would love to hear their feedback

Peridot is rare enough from Myanmar

The quality is good for the species

as it’s amazingly sharp

Siderite on Galena Orthoclase I would love to hearFrom the collection of well known Colorado mineral collector, George Robertson. My dad traded this piece from George in the early 1980s. The piece features dozens of rosettes of tan Siderite which are sitting atop rather lustrous, well formed, cuboctahedra of Galena on Sphalerite and Pyrite matrix. The Julia Fisk Mine is one of the more notable specimen producing mines in the Leadville District, especially since it was one of the few Leadville mines