Valentinite facts for kids
Valentinite is a mineral. Its chemical formula is Sb2O3. It is a mineral form of antimony trioxide. It has a Mohs hardness of 2.5 to 3. It is colorless to white. Its specific gravity is 5.76. It is made when stibnite is oxidized.
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See also
In Spanish: Valentinita para niños
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Valentinite Facts for Kids. Kiddle Encyclopedia.