联系我们联系我们
Sometimes alternatively referred to as trachyandesite, latite is an igneous rock that typically occurs as porphyry, which is characterized by the presence of large phenocrysts in an extremely fine-grained matrix. The conspicuous crystals within the rock vary somewhat, but the groundmass is typically comprised of augite and orthoclase feldspar.
对不起,此内容在您的国家不适用。
您即将被转换到我们的本地网站。