Extrem rare specimen with numerous Boracitcristals !! , from classic locality Bernburg Germany. 1999 .
approx 4,5x8x3 cm 0,12 kg
Extrem rare specimen with numerous Boracitcristals !! , from classic locality Bernburg Germany. 1999 .
approx 4,5x8x3 cm 0,12 kg