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Diaspore
alumina
bauxite
orthorhombic crystal systems
oxides
Alumina
Alumina
Al
2
O
3
, an oxide found in nature as the minerals corundum, Al
2
O
3
; diaspore, Al
2
O
3
·H
2
O; gibbsite, Al
2
O
3
·3H
2
O; and most commonly, bauxite, an...
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