australian opal
background
beautiful
black
black opal
blue
boulder
closeup
colorful
colors
crystal
depth of field
design
expensive
fire
flashes
gem
gemstone
genuine opal
geology
green
iridescent
isolated
jewel
jewellery
jewelry
life
macro
material
mineral
natural
nature
neon
noise
precious stones
quartz
queensland
raw
rock
shiny
silica
soft focus
specimen
stone
structure
surface
texture
translucent
travel locations
white