| (Mg,Fe)3Ti(BO3)2O2
(Mg,Fe)₃Ti(BO₃)₂O₂
This sample of Warwickite is displayed in the Smithsonian Museum of Natural History. Warwickite is an oxide (borate) mineral of magnesium, iron, titanium and boron with the general composition (Mg,Fe)3Ti(BO3)2O2. The sample at left is about 6x6 cm and is from Edenville, New York. The composition of this particular sample is listed as (Mg,Ti,Fe,Al)2O(BO3).
这种威斯敏斯特石样品陈列在史密森尼自然历史博物馆中。威斯敏斯特石是一种含镁、铁、钛和硼的氧化物(硼酸盐)矿物,其一般化学式为(Mg,Fe)₃Ti(BO₃)₂O₂。左图中的样品尺寸约为6x6厘米,产自纽约的埃德维尔。该样品的化学成分列示为(Mg,Ti,Fe,Al)₂O(BO₃)。
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