MUNDIC
Source: 566, 567
mundic. Mundic, n. a hard or stony substance, a marcasite
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Mun″dic (?), n. Iron pyrites, or arsenical pyrites; — so called by the Cornish miners.
Source: 566, 567
mundic. Mundic, n. a hard or stony substance, a marcasite
---
Mun″dic (?), n. Iron pyrites, or arsenical pyrites; — so called by the Cornish miners.