fractoluminescence
leuconephelinite
photoalignment
optic axis
pucherite
interstitial
threeling
pericline
metamict
decrepitation
orthite
crystallographical
undevitrified
stauroscope
yttrium lithium fluoride
microcrystalline
detwinning
photoinactivator
dichroism
photorefraction
laser
leptology
optical maser
photoeffect
photostructurable
chalcedony
intracrystal
disperse
intracrystalline
hemitrope
pseudosymmetry
crystallo-
overrefraction
crystal twinning
germanium antimony telluride
optical activity
asterism
phototheranostic
photobiolysis
idiomorphous
merohedric
trichroism
luminogen
crystalliform
pebble lens
uranium glass
photoexposure
photodarkening
polaroid
micropipe