Modifiers matching rock:

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

Simple categories matching korean:

• vegetable,
• society,
• food,
• product,
• way,
• instrument,
• commodity,
• dish,
• stuff,
• furniture,
• image,
• fare,
• culture,
• drink,
• religion,
• dance,
• tradition,
• item,
• fabric,
• tree,
• object,
• game,
• rock,