4.5 x 2.5 x 1.5 cm. Darapskite is a rare hydrated sodium sulfate nitrate found in nitrate deposits rich in sulfates. The famous high altitude, arid nitrate deposits of Chile are host to many of the localities. Rarely available, this is a solid block of glassy, pearlescent, translucent and colorless, layered darapskite. Not showy, but an extremely ...
© Rob Lavinsky & irocks.com