Botryoidal Psilomelane w/ UV reactive Chalcedony & Druzy Quartz
Weight: 12.4 oz
Dimensions: 3.8" x 3" x 2.3"
Great as a collector specimen. The Chalcedony glows green under short wave UV light as show in the pictures and the small Druzy Quartz cavern in the middle of Chalcedony is truly amazing as well!