Fluorite

Halsbrücke, Freiberg District, Erzgebirgskreis, Saxony/Sachsen  Germany

Specimen size: 15.5 × 12.4 × 6.5 cm = 6.10” × 4.88” × 2.56”
Main crystal size: 5.5 × 3.2 cm = 2.17” × 1.26”