Intergrown Pyrite cubes on Magnesite XLs from Hunting Hill Quarry, Rockville, MD10

Description

Intergrown Pyrite cubes on Magnesite XLs from Hunting Hill Quarry, Rockville, MD

Very rare specimen of crystalized Magnesite especially with the intergrown Pyrite. An excellent speciman from this locale

This specimen weighs 11.4 oz or 0.71 lb (325g) and measures 3.2 x 2.5 x 1.3 inches (8.2 x 6.5 x 3.4 cm)