VariousWords beta
Related Terms:
gem
opalized
chemical formula
boulder opal
water
quartz
specific gravity
hyalite
petrol
opalescent
potch
alberta
semiopal
oxygen
quincite
wood opal
silicon
cacholong
silica
jasper opal
fiorite
noodle
opaline
hydrophane
menilite
stop codon
virginia
canada
silicon dioxide
opalization
silica group
wyoming
opalize
opals
molecular biology
geyserite
petrol sniffing
mullock
opalesce
chloropal
gel
fire opal
opalic
gemstone
white
stone
white jewel
jewel
white shiny
shiny
gem type
type
precious
precious stone
ridge
lightning ridge
lightning
shape
round shape
round
birthstone
october birthstone
october
pearl
iridescent gem
iridescent
gem stone
Definitions:
Noun
opal
Definition: a translucent mineral consisting of hydrated silica of variable color; some varieties are used as gemstones
Definition: A mineral consisting, like quartz, of silica, but inferior to quartz in hardness and specific gravity, of the chemical formula SiO₂·nH₂O.