本文就膨润土的外观颜色与其蒙脱石含量间的关系进行了探讨,分析了膨润土矿蒙脱石含量与其他基本性能间的相关性,研究结果表明,浅黄绿色膨润土矿的蒙脱石含量最高,灰白色次之,粉红色最低,其值分别在70.5%-78%、63%-68%和51%-58%之间。为膨润土的开发利用提供了可鉴依据。 In this paper, the relationship between the appearance color of bentonite and its montmorillonite content was discussed. The correlation between montmorillonite content and other basic properties was analyzed. The results showed that the montmorillonite content of bentonite bentonite was the highest, Followed by gray followed by pink with the lowest values ​​between 70.5% -78%, 63% -68% and 51% -58%, respectively. For the development and utilization of bentonite provided a reference.