Modifiers matching rock:

• sedimentary,
• flying,
• surrounding,
• planetary,
• hard,
• metamorphic,
• igneous,
• dense,
• reactive,
• white,
• volcanic,
• industrial,
• heated,
• opaque,
• abrasive,
• subsurface,
• porous,
• basic,
• egyptian,
• harder,
• friable,
• good,
• crustal,
• softer,
• widespread,
• soft,
• pulverized,
• flat,
• crystalline,
• unconsolidated,
• traditional,
• impervious,
• massive,
• ordinary,
• looking,
• reflective,
• anisotropic,
• inert,
• red,
• resistant,
• alkaline,
• crushed,
• polycrystalline,
• local,
• fine,
• salt,
• carbonaceous,
• acidic,
• unusual,
• ductile,
• suitable,
• inappropriate,
• dry,
• polyphase,
• native,
• natural,
• underlying,
• terrestrial,
• polished,
• typical,
• small,
• sedentary,
• precious,
• isolated,
• geological,
• lighter,
• angular,
• colorful,
• geologic,
• competent,
• lightweight,
• base,
• related,
• sharp,
• original,
• smooth,
• consolidated,
• rough,
• aluminous,
• useful,
• common,
• vitreous,
• combustible,
• elastic,
• calcareous,
• compact,
• chemical,
• difficult,
• russian,
• stronger,
• impermeable,
• barren,
• siliceous,
• nonporous,
• powdered,
• impenetrable,
• firm,
• free,
• non-porous,
• covered,
• older,
• noble,
• molten,
• new,
• glassy,
• heavy,
• dark,
• ingenious,
• hardest,
• modern,
• british,
• flinty,
• large,
• heterogeneous,
• marine,
• korean,
• unstable,
• weak,
• acid,
• soluble,
• decorative,
• simple,
• size,
• argillaceous,
• tight,
• brittle,
• stable,
• colored,
• weaker,
• abundant,
• available,
• intrusive,
• plutonic,
• extrusive,
• magnetic,
• spherical,
• crumbly,
• organic,
• deleterious,
• rigid,
• visible,
• strong,
• fragmented,
• solid,
• heavier,
• durable,
• indigenous,
• loose,
• tough,
• azonic,
• eruptive,
• coloured,
• enough,
• exotic,
• fragile,
• frozen,
• artificial,
• virgin,
• clastic,
• conductive,
• permeable,
• refractive,
• metallic,
• normal,
• homogeneous,
• hot,
• ornamental,
• smaller,
• sticky,
• dated,
• coarse,
• granular,
• intermediate,
• rich,
• bituminous,
• refractory,
• insoluble,
• textured,
• primary,
• uniform,
• light,
• extraterrestrial,

Simple categories matching rough:

• fish,
• gemstone,
• cloth,
• clothes,
• surface,
• sport,
• country,
• roads,
• material,
• feature,
• siding,
• area,
• play,
• paper,
• papers,
• fabric,
• object,
• food,
• item,
• condition,
• grain,
• particle,
• ground,
• fiber,
• grassland,
• place,
• rock,
• sample,
• stone,
• fibre,
• substrate,
• road,
• leather,
• activity,
• tool,
• matter,
• idea,
• pavement,
• thread,
• clothing,
• toweling,
• use,
• part,
• metal,
• fodder,
• information,
• vegetation,
• diamond,
• surroundings,
• substance,
• sponge,
• terrain,
• weather,
• gem,
• stuff,
• structure,
• work,
• land,
• bark,
• game,