. CHI137jr Chinese Agate, Middle-Class Mine | The Gem Shop, Inc.

CHI137jr Chinese Agate, Middle-Class Mine

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CHI137jr Chinese Agate, Middle-Class Mine features golden yellow, orange, light blue, and purple agate.

6.5 x 5.5 x 3.5 cm

6.5 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 also contain a higher percentage of heat and stress fractures from the mining process and are considered less desirable so the prices tend to be more reasonable.