CHI196jr Chinese Agate, Middle-Class Mine Petrified Wood coming in at up to

coming in at up to 13 feet tall at the hips and 40 feet long

The book also contains full color photographs of some of the finest collections of Montana Moss Agate in the world

This dark variant is from Madagascar

Vibrant green stone from Brazil

CHI196jr Chinese Agate, Middle-Class Mine Petrified Wood coming in at up toThis is a polished specimen featuring yellow agate with a large white and black druzy filled vugg. 7. 8 cm x 9. 3 cm 0. 80 lbs Agates from the Middle Class mine show a broad range of colors including red, yellow, purple, brown, blue, and black. Agates from the Middle Class mine also often contain druzy pockets with hematite and calcite crystals. Agates from this mine also contain a higher percentage of heat and stress fractures from the mining process