BONE VALLEY PHOSPHATE FOSSIL SHARKS TEETH (Internal #S310-106) This is a Bone Vally Phosphate fossil Lemon shark (Negaprion brevirostris) tooth (coloring is natural from fossilizing in this color of sediment); solid specimen (none of our teeth are repaired or restored, these are fully natural). Average 3/4 to 1" long tooth (measured on the slant longest side). Choose to be wired in gold or silver wire (specify GOLD or SILVER in email) as a pendant if wanted, with 20" black suede necklace (included), for a guy or gal. Measurement with flexible ruler from tip, along longest side, to top of longest root. The Bone Valley Formation is exposed in the phosphate mines of central Florida (Polk County). Miocene age (10-15 million years ago). WE SHIP WORLDWIDE, see the chart for postage to your country. Click on our store tag for similar items!