Natrolite with calcite
description: <p style="text-align: justify;">LOCALITY: Oregon <br /><br />2 1/4" across <br /><br />It is a fine specimen of average size from a locality this is well known among collectors of American zeolites. The piece consist of an attractive group of frosted white scaleneohedral calcite crystals on a basalt matrix which is covered by a druse of white acicular natrolite crystals. It is a highly esthetic, well proportioned specimen.</p>
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