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mispikelMISPIK'EL, n. Arsenical pyrite; an ore of arsenic, containing this metal in combination with iron, sometimes found in cubic crystals, but more often without any regular form. |
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mispikelMISPIK'EL, n. Arsenical pyrite; an ore of arsenic, containing this metal in combination with iron, sometimes found in cubic crystals, but more often without any regular form. |