Arseniosiderite, Romanèche-Thorins mine, Saône-et-Loire.

340,00

A classic of French mineralogy, an arseniosiderite from Romanèche-Thorins in Burgundy. This fine old specimen has a crust of silky, brilliantly colored fibers. It has its original handwritten label.

Here’s a video of this remarkable historical arseniosiderite specimen from Romanèche Thorins in Saône et Loire.