Stunning specimen of sparkling Gold in Biotite Mica from the Abe Lincoln mine - near Wagoner, Arizona, USA. This is a great piece to display or add to a collection it has outstanding color and luster, photographed using a regular LED light to show true beauty. Size at widest points 4.0 X 3.0 X 2.8 CM, base not included also please visit Blueskyminerals on IG for more great specimens