minerai filonien

CONT: Les minerais filoniens sont constitués par de l'argent natif (le plus abondant), de l'argentite, de la dyscrasite, pyrargirite, stéphanite, polybasite, safflorite, smaltite, cobaltite, tennantite, tétraédrite, nickéline, rammelsbergite, breithauptite, gersdorffite, etc.

OBS: lode: A mineral deposit consisting of a zone of veins, veinlets, disseminations, or planar breccias; a mineral deposit in consolidated rock as opposed to placer deposits. Synonym: lead.
OBS: Veins are fissures of varying size which have been filled with one or more minerals ... The term lode is used for a vein or group of veins in a definite area.