Modifiers matching rock:

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

Simple categories matching terrestrial:

• animal,
• snake,
• adaptation,
• mammal,
• planet,
• tetrapod,
• information,
• change,
• arthropod,
• rodent,
• area,
• matter,
• dweller,
• invertebrate,
• predator,
• ectotherm,
• zoology,
• game,
• species,
• host,
• vertebrate,
• insectivore,
• product,
• insect,
• means,
• isopod,
• pathology,
• fauna,
• amphibian,
• plain,
• pattern,
• component,
• organism,
• gastropod,
• arachnid,
• force,
• habitat,
• marsupial,
• network,
• disturbance,
• structure,
• prey,
• herbivore,
• power,
• study,
• obstruction,
• evidence,
• salamander,
• critter,
• ungulate,
• life,
• material,
• flora,
• crustacean,
• market,
• substrate,
• system,
• taxon,
• microorganism,
• plant,
• beetle,
• mollusk,
• monkey,
• location,
• item,
• green,
• option,
• quality,
• vegetable,
• reptile,
• order,
• bird,
• creature,
• object,
• tree,
• rock,
• vehicle,
• source,
• ecology,
• anthropoid,
• omnivore,
• ecosystem,
• biome,
• beast,
• gecko,
• attribute,
• scavenger,
• snail,
• poultry,
• event,
• program,
• grass,
• body,
• site,
• mollusc,
• vegetation,
• deposit,
• pest,
• carnivore,
• being,
• science,
• lizard,
• livestock,
• user,
• feature,
• surface,
• meat,
• connection,
• phenomenon,
• felid,
• anuran,
• group,