In today's world, which plays an important role in the analysis of mineral samples, it is very important to achieve a fast, cheap and reliable method.In today's world, which plays an important role in the analysis of mineral samples, it is very important to achieve a fast, cheap and reliable method.In today's world, which plays an important role in the analysis of mineral samples, it is very important to achieve a fast, cheap and reliable method.In today's world, which plays an important role in the analysis of mineral samples, it is very important to achieve a fast, cheap and reliable method.In today's world, which plays an important role in the analysis of mineral samples, it is very important to achieve a fast, cheap and reliable method.In today's world, which plays an important role in the analysis of mineral samples, it is very important to achieve a fast, cheap and reliable method.In today's world, which plays an important role in the analysis of mineral samples, it is very important to achieve a fast, cheap and reliable method.In today's world, which plays an important role in the analysis of mineral samples, it is very important to achieve a fast, cheap and reliable method.In today's world, which plays an important role in the analysis of mineral samples, it is very important to achieve a fast, cheap and reliable method.In today's world, which plays an important role in the analysis of mineral samples, it is very important to achieve a fast, cheap and reliable method.