Dark green basaltic matrix topped with layer of orange brown mounded stilbite crystals from the Moores Station Quarry, Hopewell Township, Mercer County, New Jersey. Collected in 2011. Excellent condition. Has very small double terminated calcite crystals sprinkled on top. Measures 4.5 x 3.5 x 1.5 inches ( 11.4 x 9 x 3.8 cm).