A beautifully proportioned specimen from an old mineral collection, featuring well-formed, sharply terminated crystals of black Schorl Tourmaline from the historic Sonnenberg locality near St. Andreasberg in the Harz Mountains, Germany.
An attractive and highly collectible example of this classic German mineral locality, combining elegant crystal development with the special appeal of an older collection specimen.
Size: 5 × 4.8 × 3.6 cm Locality: Sonnenberg, St. Andreasberg, Harz Mountains, Lower Saxony, Germany.
