Dresserite / Dresserit
Radiating aggregate of dresserite. Francon Quarry, Montreal, Quebec, Canada. Picture size 5 mm. Collection and foto Thomas Witzke.
Radialstrahliger Dresserit. Francon Quarry, Montreal, Quebec, Canada. Bildbreite 5 mm. Sammlung und Foto Thomas Witzke.
© Thomas Witzke / Stollentroll