DERBYSHIRE SPAR
Source: 567
Der″by‐shire spar″ (?). (Min.) A massive variety of fluor spar, found in Derbyshire, England, and wrought into vases and other ornamental work.
Source: 567
Der″by‐shire spar″ (?). (Min.) A massive variety of fluor spar, found in Derbyshire, England, and wrought into vases and other ornamental work.