calc-spar
calcareous spar
spar
Iceland spar
alabaster
chalk
mexican onyx
onyx marble
oriental alabaster
acicular
apatite
bitartrate
blood?
chalcedony
color
diapson
dolomite
ethylbenzene
felspar
freestone
gypsum
ironstone
karman
locater
millipede
nonporous
orthoclase
trap-rock
zeolite