CHI108jr Chinese Agate, Middle-Class Mine Polished Slabs and blue-white agate and agate

and blue-white agate and agate tubes

Moss Agate

with details ranging from characteristics and formation to distribution and rarity

and over 7 million tons of refined copper were recovered from the mines

CHI108jr Chinese Agate, Middle-Class Mine Polished Slabs and blue-white agate and agateThis specimen features brown, orange and green agate with small quartz center. 4 cm x 3. 5 cm x 2. 6 cm 2. 3 oz Agates from the Middle Class mine show a broader range of colors including red, yellow, purple, brown, blue, and black. They are known for showing strong concentric banding, chromatography and often contain spherulites. Agates from the Middle Class mine also often contain druzy pockets with hematite and calcite crystals. Agates from this