Modifiers matching rock:

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

Simple categories matching reflective:

• location,
• material,
• activity,
• cloth,
• surface,
• process,
• device,
• writing,
• means,
• metal,
• clothing,
• object,
• artifact,
• tool,
• dielectric,
• room,
• sphere,
• layer,
• paint,
• communication,
• product,
• medium,
• rock,
• document,
• plate,
• toy,
• confection,
• coating,
• item,
• original,
• practice,
• solid,
• area,
• thing,
• substrate,
• sediment,
• film,
• flooring,
• element,
• conductor,
• mirror,
• artwork,
• aerosol,
• color,
• inquiry,
• fabric,
• particle,
• article,
• body,
• characteristic,
• space,
• exercise,
• mineral,
• language,
• structure,
• substance,
• gemstone,
• interface,
• environment,
• wall,
• journal,
• property,
• building,
• art,
• vehicle,
• quality,
• display,
• component,
• sheet,