Fossil Fish (Knightia sp.) - Green River Formation It is a silica-based gemstone

It is a silica-based gemstone with calcium

this lariat style necklace boasts a solid sterling silver ankh

Emeralds are a symbol of loyalty and unconditional love

Garnet is a silicate mineral that has been cherished since the Bronze Age

Fossil Fish (Knightia sp.) - Green River Formation It is a silica-based gemstoneKnightia sp. is an extinct genus of freshwater bony fish that thrived in both North America and Asia during the Eocene Epoch (56 to 33. 9 million years ago). This Epoch took place during the Paleogene Period. This genus was first described in 1907 and is closely related to herrings and sardines. This is the state fossil of Wyoming and is considered the most commonly excavated fossil in the world. This fist had thick scales with conical teeth. Some of