Magnesium olivine and pyroxene are silicate minerals formed at high temperatures, and they were found in substantial num镁橄榄石和辉石是在高温环境中形成的硅酸盐物质，在“怀尔特2”样品中发现不少。
The determinative characteristics of common rock forming minerals containing quartz group, feldspar group, mica group, h对常见造岩矿物,如石英类、长石类、云母类、角闪石类、辉石类、橄榄石类、碳酸盐类矿物的鉴定特征将予以详细的说明。