Modifiers matching rock:

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

Simple categories matching size:

• tree,
• packet,
• rock,
• item,
• animal,
• installation,
• entity,
• battery,
• distribution,
• chemical,
• fish,
• vehicle,
• mammal,
• seed,
• obstacle,
• collection,
• substrate,
• room,
• set,
• area,
• particle,
• object,
• marsupial,
• element,
• article,
• bird,
• monster,
• increase,
• dress,
• macromolecule,
• tool,
• opening,
• limitation,
• group,
• predator,
• vegetable,
• egg,
• ball,
• instrumentation,
• device,
• building,
• contaminant,
• bolt,
• mug,
• parrot,
• wood,
• document,
• allergen,
• os,
• department,
• papers,
• organism,
• hat,
• organisation,
• molecule,
• location,
• machine,
• composition,
• roll,
• separator,
• grain,
• creature,
• appliance,
• hydrocolloid,
• grouping,
• disaster,
• reduction,
• container,
• box,
• protein,
• food,
• equipment,
• pollutant,
• medium,
• characteristic,
• carnivore,
• furniture,
• floor,
• bean,
• filler,
• feline,
• fastener,
• atom,
• attribute,
• part,
• piece,
• truck,
• waterbird,
• landmark,
• tire,
• bottle,
• prey,
• event,
• auto,
• fruit,
• aggregate,
• engine,
• transformer,
• valve,
• product,
• fraction,
• structure,
• toiletry,
• component,
• agent,
• feeder,
• envelope,
• computer,
• meal,
• audience,
• toy,
• substance,
• car,
• particulate,
• soil,
• pet,
• dog,
• sediment,
• signal,
• facility,
• game,
• project,
• feature,
• solid,
• merchant,
• mechanism,
• formulation,
• host,
• table,
• kitchen,
• craft,
• system,
• bill,
• unit,
• business,
• ship,
• reptile,
• community,
• material,
• ruminant,
• coin,
• measure,