|
|
|
MINERAL FOTO ATLAS Montanite / Montanit (BiO)2TeO4·H2O Greenish-grey montanite. Zupkov, Slovakia. Picture size 3 mm. Collection and foto Thomas Witzke. Grünlichgrauer Montanit. Zupkov, Slovakei. Bildbreite 3 mm. Sammlung und Foto Thomas Witzke. © Thomas Witzke |
|
|
|