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在东喜马拉雅构造结火成碳酸岩脉中发现富碳硼镁钛石。晶体结构与化学成分分析表明 ,该矿物的分子式为 ( Mg1.30 ,Ti0 .32 ,Fe0 .30 ,Al0 .10 ) 2 .0 2 [( B0 .51,C0 .4 2 ) 0 .93O3]O。这提供了在 [BO3]原子团中 B可被其它元素替换的第一个实例 ,暗示该矿物可能形成于高温高压的环境下。
Found in the East Himalayan knot into carbonate vexitite veins rich carbon boron magnesium titanium. Crystal structure and chemical composition analysis showed that the formula of the mineral is (Mg1.30, Ti0.32, Fe0.30, Al0.10) 2.02 [(B0.51, C0.42) 0.93O3] O . This provides the first example in which B can be replaced by other elements in the [BO3] radicals, suggesting that the mineral may form under high temperature and pressure.