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antimonite
apatite
bismuthinite
collage
collection
cuprite
cut out
cutout
description
diorite
dolomite
dolostone
galena
galenite
granite
graphite
gray
haematite
hematite
iron
isolated
lead glance
lodestone
magnesite
magnetite
marble
melilitolite
mineral
molybdenite
name
natural
ore
plumbago
raw
rock
rough
sample
set
slate
specimen
stibnite
stone
unpolished
various
vivianite
white
white background