"Bright transparent honey-yellow calcite crystals to 1.0 cm completely fill the interior of this Mercenaria specimen. Backlights nicely. Choice. 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: 8.1 x 6.5 x 4.0 cm. Weight: 1.2 lbs. Quantity Available: 0 Price: SOLD |