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cryptomeria
cryptomonad
cryptorchid
cryptorchism
cryptosporidiosis
cryptosporidium
Cryptozoic
cryptozoic
cryptozoite
cryptozoology
cryst.
Crystal
crystal
crystal ball
crystal carbonate
crystal clear
crystal counter
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cryptocrystalline

cryp·to·crys·tal·line [ krìptō krístə ln, krìp tō krístəlin ]


adjective 
Definition:
 
made up of submicroscopic crystals: describes rocks that are composed of crystals too small to be seen with a petrological microscope

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