Calcite
West Roxbury Crushed Stone Quarry, West Roxbury, Boston, Suffolk County, Massachusetts, USA
6.3 x 3.7 x 3.4 cm. A fine calcite specimen from West Roxbury, Massachusetts featuring a gemmy, sharp, lustrous, 2.8 cm, modified, very pale yellow colored calcite crystal with a couple smaller accenting calcites on host rock matrix. My favorite aspect of the main crystal is that it actually has a slightly frosted thin layer/overgrowth, like a ...
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