topaz
noun(to-paz)
a mineral that is essentially a silicate of aluminum and usually occurs in orthorhombic translucent or transparent crystals or in white translucent masses
topaz
noun(to-paz)
a usually yellow to brownish-yellow transparent mineral topaz used as a gem
topaz
noun(to-paz)
a yellow sapphire
topaz
noun(to-paz)
white topaz with a special coating which gives the stone a multi-colored appearance : mystic topaz
topaz
noun(to-paz)
white topaz with a special coating which gives the stone a multi-colored and usually blue, green, and purple appearance —called also fire topaz
topaz
noun(to-paz)
cairngorm