Beautiful Ex. Harold Urish collection specimen of sparkling Golden Pyrite cubed crystal  with Twin Growth from Ambas Aguas - Muro de Aguas, La Rioja, Spain. 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. Thumbnail size at widest points 2.1 X 2.0 X 2.0 CM, base not included also please visit Blueskyminerals.net for more great specimens