sphene
Noun
Meaning
A mineral found usually in thin, wedge-shaped crystals of a yellow or green to black color. It is a silicate of titanium and calcium; titanite.
Source: Webster's dictionarySynonyms
ruby
garnet
jade
topaz
emerald
sapphire
amethyst
calcite
zircon
spinel
apatite
moonstone
aquamarine
tourmaline
citrine
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