"Small Mercenaria permagna clam fossil almost completely filled in by and replaced with honey-colored calcite crystals up to 1.6cm in length. Specimen backlights nicely. The calcite crystals in this fossilized clam shell-Mercenaria Permagna-Pleistocene grew in the natural pockets formed by buried fossil clamshells. Not many fine collector specimens come from Florida, of course." Location: Rucks' Pit, near Ft. Drum, Okeechobee County, Florida Size: 6.2 x 4.9 x 2.8 cm. Weight: 1.2 lbs. Quantity Available: 0 Price: SOLD |