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3d 17hGBDale Rogers Ammonite

Polished Agate Freeform

Polished Agate Freeform

Agate is formed in cavities in volcanic rock by the deposition of bands of the mineral chalcedony. This large Brazilian agate has subtle blue-grey bands on one face, with dramatic white inclusions on the opposite face. This mineral specimen is …

Estimate:£3,000

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Estimate:

£3,000

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