Botryoidal Native Arsenic and Dyscrasite With Lollingite Druse
Miniature, 4.5 x 4.5 x 3.0 cm
St. Andreasberg, Harz Mountains, Germany

Mounded botryoids composed of concentric alternating layers of native arsenic (dull, lead-gray) and dyscrasite (dull, gray-bronze) with scintillating druses of lollingite to 0.5 mm lining voids between mounds. Classic specimen and locality with old Bodson and Burminco labels indicating Brown University specimen origin.