colloidal mineral

例句：

1. 1. Colloidal minerals are often found in soil and water.
   胶体矿物通常存在于土壤和水中。
2. 2.The study of colloidal minerals is important for understanding the properties of materials.
   研究胶体矿物对于理解材料的性质非常重要。
3. 3.Colloidal minerals can be used to make paints and coatings that are more durable.
   胶体矿物可以用来制造更耐用的油漆和涂层。