Helvin – “Unexpected Luck” at the Achte, Antonsthal, Schwarzenberg Dome, Ore Mountains, Saxony, Germany
 Former A. Berger Vienna
 Ex. Collection P. Pichler, acquired in 1968
 Numerous, highly lustrous, sharp-edged, and intensely colored helvine crystals up to 4 mm in size adorn this historic, rare collection specimen from Saxony. The yellow-brownish crystals exhibit a rare luster and contrast beautifully with the matrix.
 Wonderful, rare collector's item with historical labels.