angelite
anhydrite
anhydrous gypsum
anhydrous sulfate of lime
blue
closeup
collage
collection
cube spar
cut out
cutout
decorative
gemstone
geological
isolated
karstenite
macro
material
mineral
mineralogical
muriacite
natural
object
ornamental
piece
raw
rock
rough
sample
sedimentary
set
specimen
stone
surface
texture
unpolished
various
white
white background