Modifiers matching rock:

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

Simple categories matching durable:

• document,
• equipment,
• material,
• tool,
• gem,
• fiber,
• crystal,
• waste,
• item,
• thing,
• book,
• wood,
• commodity,
• fabric,
• abrasive,
• stone,
• surface,
• thread,
• sign,
• metal,
• substrate,
• object,
• web,
• pavement,
• foodstuff,
• heartwood,
• mineral,
• stuff,
• possession,
• food,
• finish,
• substance,
• implement,
• appliance,
• barrier,
• synthetic,
• insulator,
• nature,
• alloy,
• clothing,
• means,
• toy,
• article,
• flooring,
• container,
• rock,
• plastic,
• enclosure,
• ground,
• input,
• coating,
• fibre,
• car,
• construction,
• polyester,
• paper,
• wax,
• siding,
• aggregate,
• glass,
• marker,
• leather,
• product,
• solid,
• tissue,
• staple,
• component,
• resource,
• polymer,
• part,
• particle,
• property,
• investment,
• merchandise,
• gemstone,
• garment,
• furniture,
• structure,
• hardwood,
• matter,
• softwood,
• medium,
• glasses,
• assets,
• hardware,
• cloth,
• paint,