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矿物和矿物组 Q—石英;A—碱性长石(正长石、微斜长石、条纹长石、歪长石、钠长石An00～06);P—斜长石;An06～100、方柱石;F—似长石或似长石类(白榴石和假白榴石、霞石、方钠石、黝方石、兰方石、钙霞石、方沸石等);M—镁铁质和有关矿物(云母、内石、辉石、橄榄石、不透明矿物、付矿物(锆石、磷灰石、榍石等)、绿帘石、褐帘石、石榴石、黄长石、钙镁橄榄石、原生碳酸盐等] Q+A+P=100或A+P+F=100 M小于90％的岩石,主要按它们的淡色组分分类;M=90～100％的岩石,则按其镁铁质矿物分类。 M小于90％的岩石,是按它们在QAPF
Mineral and mineral group Q-quartz; A-alkaline feldspar (orthoclase, plagioclase, stripe feldspar, plagioclase, albite An00-06); P-plagioclase; An06-100, Feldspar; F-feldspar or feldspar (leucite and pseudo-leucite, nepheline, sodalite, scheelite, lancasterite, amberlite, analcime, etc.); M- Metals and related minerals (mica, internal rock, pyroxene, olivine, opaque minerals, minerals to pay (zircon, apatite, limonite, etc.), epidote, pollack, garnet, Rocks, primary carbonates, etc.] Q + A + P = 100 or A + P + F = 100 M Less than 90% of the rocks are classified mainly by their light-colored components; rocks with M = 90-100% Its mafic mineral classification. M less than 90% of the rock is pressed at their QAPF