Modifiers matching stone:

• precious,
• semiprecious,
• industrial,
• unstable,
• opaque,
• hard,
• natural,
• friable,
• indian,
• crystalline,
• supporting,
• sensitive,
• colored,
• authentic,
• colorful,
• soft,
• abrasive,
• alkaline,
• genuine,
• coloured,
• clean,
• lustreless,
• costly,
• transparent,
• igneous,
• rounded,
• colorless,
• popular,
• sturdy,
• expensive,
• valuable,
• real,
• symbolic,
• brittle,
• sedimentary,
• hardest,
• raw,
• volcanic,
• elegant,
• free,
• noble,
• siliceous,
• magical,
• faceted,
• red,
• impermeable,
• black,
• packed,
• decorative,
• nonabsorbent,
• environmental,
• porous,
• textured,
• looking,
• organic,
• heterogeneous,
• dense,
• durable,
• upright,
• calcareous,
• round,
• dark,
• ceramic,
• refractive,
• stained,
• strong,
• artificial,
• common,
• crushed,
• indigenous,
• interesting,
• urinary,
• clear,
• unusual,
• vibrant,
• resilient,
• polished,
• rare,
• trim,
• flat,
• sparkly,
• rich,
• large,
• architectural,
• beautiful,
• glassy,
• difficult,
• typical,
• smaller,
• structural,
• metamorphic,
• softer,
• colourful,
• commercial,
• heated,
• color,
• native,
• plutonic,
• ornamental,
• small,
• solid,
• synthetic,
• heavy,
• white,
• fragile,
• available,
• acid,
• coarse,
• fine,
• delicate,
• complementary,
• sharp,
• translucent,
• yellow,
• absorbent,
• good,
• weaker,
• brilliant,
• loose,
• earthy,
• brazilian,
• exterior,
• aggregate,
• rough,
• harder,
• simulated,
• lapidary,
• carved,
• coated,
• bright,
• exotic,
• smoky,
• healing,
• unique,
• important,
• smooth,
• ancient,
• local,
• inert,
• special,
• shiny,
• powdered,
• resistant,
• tough,
• desired,
• darker,
• traditional,
• everyday,
• waxy,
• metal,
• manufactured,
• single,
• impervious,

Simple categories matching metamorphic:

• fluid,
• material,
• rock,
• mineral,
• slate,
• amphibole,
• schist,
• stone,
• substrate,