Careful Words
granite
(n.)
adamant
basalt
bedrock
bone
breccia
brick
cement
concrete
conglomerate
crag
diamond
flint
gneiss
iron
lava
limestone
magma
marble
monolith
oak
pahoehoe
porphyry
rock
rubble
sandstone
schist
scoria
scree
steel
stone
talus
tufa
tuff
by
simon sarris
•
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