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On a drusa, mono X 5 mm, almost black, translucent.

On a projetto metamorphic silicate, drusa of crystal max 2 mm, blacks rombododecaedrical.

On a projetto silicate green, druse of crystals, 4 mm, dark brown.

In white residue silicates  partially immerse, cristal max 2,5 mm, rhombododecahedral, dull, from red-brown to blackish.

In a projetto silicified,of big cristals leucite colorless, fractured, mono cristal rhombododecahedral,11 mm, brown.

On a projetto metamorphosed,druse ecristaltended of small cristal, max 2 mm rhombododecahedral,black brown.