syenite Definition

pegmatite, porphyry, porphyries, pegmatites, nepheline, augite, nephelite, sodalite, granodiorite, gabbro, diorite, monzonite, biotite, hornblende, andesite, sericite, gneiss, dacite, diabase, amphibolite, pyroxenite, greywacke, siltstone, breccia, dunite, phyllite, hornfels, norite, rhyolite, aplite, lamprophyre, albite, epidote, batholith, clastic, schistose, felsite, pluton, schists, sphalerite, stockwork, bornite, arsenopyrite, silicification, pyrrhotite, alkalic, chlorite, ankerite, pentlandite, sulphides, covellite, argillite, actinolite, veinlets, lithology, adularia, potassic, chalcopyrite, chalcocite, brecciation, stratiform, ultrabasic, argillaceous, galena, veinlet, stibnite, autunite, tetrahedrite, gossan, molybdenite, granites, muscovite, footwall, fuchsite, stratigraphy, illite, veining, kaolinite, anomalism, chrysocolla, mineralization, dolomites, unconformity, haematite, greisen, limestones, alunite, uraninite, huronian, basalts, saprolite, enargite, pyrargyrite, eluvial, allanite, pitchblende, pyrite, pyrophyllite, foliation, graben,