Modifiers matching rock:

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

Simple categories matching anisotropic:

• crystal,
• solid,
• material,
• structure,
• semiconductor,
• surface,
• mineral,
• substrate,
• system,
• medium,
• fluid,
• metal,
• filler,
• particle,
• layer,
• substance,
• rock,