CHI177jr Chinese Agate, Middle-Class Mine Kowallabe This specimen contains gold

This specimen contains gold

and now serves as a gem

By: Judy Hall

The chemical formula for peach tourmaline is Na(Li1

Spark the interest of a young budding paleontologist with this First Rock & Mineral Collection

CHI177jr Chinese Agate, Middle-Class Mine Kowallabe This specimen contains goldThis is a polished specimen featuring yellow, pink, purple, and orange agate. 3. 8 cm x 5. 3 cm 0. 34 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 and are considered