A rich specimen of Smithsonite from the Hilarion Mine, Lavrion, Greece. The Smithsonite shows a well developed bubbly display face formation. A colouration that varies from light yellow around the base of the bubbles to an orange brown in the main body of the specimen. The Smithsonite has formed on light brown Goethite included Calcite crystals. A great Smithsonite specimen from the mine.