abstract
backdrop
background
bright
closeup
cluster
color
crystal
crystalline
crystallization
crystallography
crystals
decoration
dioxide
facet
faceted
formed
gem
gemstone
geologic
geology
glass
glossy
hard
illuminated
jewel
lilac
macro
macrocrystalline
mineral
mineralized
minerals
pale pink
pattern
precious
pure
purple
quartz
quarz
rock
semiprecious
shine
shining
shiny
stone
texture
transparent