Ferrotapiolite / Ferrotapiolit
Black ferrotapiolite. Graia, Novara, Italy. Picture size 7 mm. Collection and foto Thomas Witzke.
Schwarzer Ferrotapiolit. Graia, Novara, Italien. Bildbreite 7 mm. Sammlung und Foto Thomas Witzke.
© Thomas Witzke / Stollentroll