Jamesonite, Zacatecas, Mexico, 3.7 cm
An interesting sample of jamesonite in the form of needle-like crystals embedded in a pyrite matrix.It was collected in Zacatecas, Mexico.It measures 3.7 x 2.8 x 1.4 cm.This mineral weighs 31 grams.Additional photos and online ordering on the DGmineraux...