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Tag: Common Accessory Minerals
Ilmenite, otherwise called manaccanite, is a titanium-iron oxide mineral with formula: FeTiO3. It is a noteworthy wellspring of titanium. Typically thick and tabular, its crystals sometimes occur as thin lamellae (fine plates) or rhombohedra.. Ilmenite can also be massive, or occur as scattered grains. Intergrowths with hematite or magnetite are common
"Tourmaline" is the call of a huge group of boron silicate minerals that share a commonplace crystal structure and similar physical residences - but range quite in chemical composition. The huge variety of compositions, in conjunction with trace elements and shade facilities, causes tourmaline to arise in extra colours and shade mixtures than some other mineral institution.