porphyritic, sericite, chloritic, pyritic, hematitic, albite, interbedded, amphibolite, dacite, epidote, hornblende, schistose, brecciated, biotite, pentlandite, actinolite, silicified, illite, dunite, graphitic, silicic, haematite, andesite, fragmental, chalcedonic, muscovite, potassic, syenite, gneissic, vein quartz, colluvial, pyroxene, pelitic, stratiform, pelite, dioritic, feldspathic, veinlet, tetrahedrite, calcareous, fuchsite, pegmatitic, gossan, dacitic, surficial, granodiorite, rhyolitic, cherty, auriferous, amphibole, intercalated, lateritic, diopside, eluvial, conglomeratic, alkalic, granitoid, anorthosite, eclogite, supergene, saprolite, clastic, scheelite, arcuate, pyrope, metasomatic, foliated, lapilli, detrital, extrusive, carbonaceous, argillaceous, ferruginous, phlogopite, hypabyssal, argentiferous, felsite, orogenic, enargite, norite, ultrabasic, calcic, decalcified, aplite, lithological, domal, oxidised, dolomitic, peridotite, basaltic, recrystallized, feldspar, copper oxide, spodumene, blebby, mineralized, metamorphic rock, kyanite, phyllosilicate, olivine, smectite, palaeozoic, silicious, limy, phosphatic, quartzose, arenaceous, marly, calcitic, quartzitic, clayey, micaceous, tuffaceous, concretionary, finegrained

class hyalospongiae, diatomaceous earth, diatomite, glass sponge, grit, gritrock, gritstone, hyalospongiae, kieselguhr, rottenstone, tripoli

silicious