central working area
Pedogna Quarry, Villa a Roggio, Pescaglia, Lucca Province, Tuscany, Italy
June,18,2003 - In this picture appear the central area where actually are locally dug Jaspers and upper selciferous. There are two possible search areas for the minerals, usually found near the contact between selciferous limestones an jaspers: quartz, calcite, (goethite), pyrolusite, fluorite and barite
© Dott. Geol. Marco Barsanti - geoman1@tin.it