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Item #5858
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$ 35
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Calcite and Prehnite Lane Quarry, Westfield, Massachusetts, USA
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A fine specimen for the locality, the complexly formed, slightly etched calcites reach 2.5 cm and are associated with pale green prehnite aggregates to 1.5 cm on a fine-grained datolite matrix. A little bit of black babingtonite hides in the voids of dissolved anhydrite.
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