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felsiteFEL'SITE, n. [See Feldspar.] A species of compact feldspar, of an azure blue or green color, found amorphous associated with quartz and mica. |
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felsiteFEL'SITE, n. [See Feldspar.] A species of compact feldspar, of an azure blue or green color, found amorphous associated with quartz and mica. |