amethyst
background
beautiful
beauty
birthstone
black
closeup
color
colorful
crystal
crystals
decoration
detail
druse
fossil
gem
gemstone
geode
geological
geology
healing
isolated
jewel
jewelry
macro
magenta
mineral
mineralogy
natural
nature
pebble
pink
precious
purple
quartz
raw
rock
rough
science
semiprecious
shine
sparkle
stone
structure
texture
transparent
violet
white