AMBRINOITE from Italy * TYPE and ONLY LOCALITY MINERAL * 1,1 cm

Description

Ambrinoite
Signols Quarry, Signols, Oulx, Torino Province, Piedmont, Italy
Ambrinoite is an As and Sb bearing alkali-sulfide mineral. It forms blood red crystals in white anhydrite matrix. Only locality mineral
The specimen
size 1.1cm x 1.0cm x 0.9cm
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I’m a professional geologist/mineralogist, with analytical background. Many of my minerals were checked by x-ray diffraction and energy dispersive spectrometry. Some of my specimens comes with the documentation of the analysises.
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