Calcite, Chihuahua, Mexico, 4.4"
Calcite with chocolate colored houndstooth crystals.It comes from the El Potosi mine, Sainte Eulalie, Chihuahua in Mexico.This specimen measures 11.1 cm long, 9.2 cm wide and 3.6 cm thick.Its weight is 402 grams.Note the touches on the periphery of the room.Reference: 1751Additional photos and...