Calcium Amphibole Subgroup (Var: Hornblende)
Studsdalen, Kragerø, Telemark, Norway
A large, superb, classic, old-time cabinet specimen of intergrown, lustrous, black hornblende crystals with a bit of matrix from Stussdalen, Kragerø, Telemark, Norway. This is a very old and very fine specimen. 12.2 x 3.3 x 1.8 cm
© Rob Lavinsky & irocks.com