CHI216jr Chinese Agate, Middle-Class Mine Aquamarine This specimen is a polished

This specimen is a polished slab from Oregon

sagenite inclusions

chalcedony and turquoise

white and orange with brown matrix

CHI216jr Chinese Agate, Middle-Class Mine Aquamarine This specimen is a polishedThis is a polished specimen featuring some crystal sections among earthy reddish brown agate. 5. 8 cm x 6. 3 cm 0. 26 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