CAPEL (2)
Source: 567
Ca″pel (kā″pĕl), n. (Mining) A composite stone (quartz, schorl, and hornblende) in the walls of tin and copper lodes.
Source: 567
Ca″pel (kā″pĕl), n. (Mining) A composite stone (quartz, schorl, and hornblende) in the walls of tin and copper lodes.