corundum
topaz
whitneyite
spinel
alum rock
alumina
godovikovite
tourmaline
natroalunite
lazulite
alley stone
magnetite
kornerupine
vyalsovite
aluminium oxide
natroglaucocerinite
aluminic acid
viitaniemiite
millerite
spodumene
diaspore
boldyrevite
simpsonite
rondorfite
ferrisymplesite
werdingite
cordierite
atomic number 39
woodwardite
chestermanite
yttrium
Y
umbalite
aluminate
putoranite
nevadaite
goethite
krotite
stannoidite
godlevskite
gothite
preiswerkite
laumontite
rosenbergite
lonecreekite
metalliferous
cochromite
mineralizer
grossite
scheelite
magnesiodumortierite
chrysoberyl
nichromite
ferroglaucophane
petewilliamsite
aloxite
wupatkiite
brinrobertsite
ferronigerite
pentlandite
paarite
gemstone
ganophyllite
corundom
petrukite
sanmartinite
sinhalite
drugmanite
bahianite
chlormagaluminite
tamarugite
alumotungstite
redingtonite
zirklerite
ephesite
miharaite
paramendozavilite
tuscanite
mammothite
andalusite
zincaluminite
manandonite
allanitic
winchite
karlite
gemmology
halotrichite
ferropargasite
karibibite
riotintoite
ferrotschermakite
hastingsite
kornite
gallobeudantite
ferrohornblende
yofortierite
zincovoltaite
taramite

English words for 'An extremely hard mineral, a form of aluminum oxide with the chemical formula Al₂O₃, that occurs in the form of the gemstones sapphire and ruby; it is used as an abrasive.'

As you may have noticed, above you will find words for "An extremely hard mineral, a form of aluminum oxide with the chemical formula Al₂O₃, that occurs in the form of the gemstones sapphire and ruby; it is used as an abrasive.". Hover the mouse over the word you'd like to know more about to view its definition. Click search related words by phrase or description. to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.

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