Rare Multiple Fossil Clam Shells (Mercenaria permagna) with Honey Calcite Crystals | Okeechobee, FL heart Black Tourmaline

Black Tourmaline

Niobrara Formation

Phareodus fossils: adult specimens usually found alone

The presence of petrified Sycamore wood in Oregon provides valuable insights into the region's geological history

The cave lion generally is placed as a subspecies of the lion

Rare Multiple Fossil Clam Shells (Mercenaria permagna) with Honey Calcite Crystals | Okeechobee, FL heart Black Tourmaline*Rare* Multiple Fossil Clam Shells (Mercenaria permagna) with beautiful honey calcite crystals from Ruck's Pit in Fort Drum, Okeechobee County, Florida Nashua Formation Early Pleistocene (2 myo) Gorgeous specimen with multiple clam shells! A collector's dream! Specimen measures approx: 1) 4. 25" x 4", 2) 3. 25" x 2", 3) 2. 25" x 2", 4) 2" x 1. 25" and 5) . 75" x . 5" with matrix 8. 5" x 6" x 3" The internal natural pocket area of the clam is replaced