CHI106jr Chinese Agate, Middle-Class Mine Obsidian The 10 piece lot is

The 10 piece lot is a variety mix of pyramids in various stones

"The River Runs North" also explains the hows and whys of Montana Moss Genesis and contains 254 full color photographs of the different types of Montana Moss Agate

Average size 1 to 2 inches wide

6 cm x 5 cm x 2

CHI106jr Chinese Agate, Middle-Class Mine Obsidian The 10 piece lot isThis specimen features golden yellow, white and orange with brown matrix. 6 cm x 3. 7 cm x 2. 4 cm 2. 2 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 mine