Argutite, Sphalerite
Plan d'Argut deposit, Argut-Dessous, Saint-Gaudens, Haute-Garonne, Occitanie, France
Black Argutite in a red-brown Sphalerite matrix
Ex "Ecole des Mines, Paris"
Sample size: 1,7 X 1,5 cm
Collection and photo: Arliguie M
[Management commentary: Argutite from this locality is described as submicroscopic anhedral grains as inclusions in the sphalerite not larger than 20 mikrons, and not thus not visible for the human eye. It ...
© Arliguie M