SARC
typology
technology
raw materials
natural alteration
nodules
silica
flint
chert
quartz
rock crystal
chalcedony
jasper
igneus
metamorphic rocks
miscellaneous
study methods
master index
references
chert
The name chert is used to describe bedded, massive chalcedony, and the name flint is reserved for the black, nodular variety commonly found in chalk.(Hamilton et al 1976,130)