Modifiers matching gemstone:

• harder,
• white,
• precious,
• colored,
• porous,
• reflective,
• natural,
• clean,
• valuable,
• exciting,
• semiprecious,
• traditional,
• loose,
• brazilian,
• synthetic,
• fine,
• exotic,
• colorless,
• polished,
• beautiful,
• real,
• coloured,
• solid,
• red,
• organic,
• vibrant,
• additional,
• brilliant,
• dark,
• large,
• rare,
• nigerian,
• flawless,
• popular,
• hard,
• opaque,
• native,
• untreated,
• rough,
• african,
• faceted,
• nonporous,
• fragile,
• durable,
• genuine,
• colorful,
• important,
• healing,
• sensitive,
• crystalline,
• fancy,
• black,
• soft,
• expensive,
• small,
• transparent,
• common,
• refractive,
• unusual,
• indian,
• hardest,
• color,
• yellow,
• bright,
• artificial,

Simple categories matching clean:

• surface,
• bottle,
• item,
• activity,
• tool,
• animal,
• fuel,
• area,
• container,
• drape,
• lettuce,
• material,
• green,
• vessel,
• sport,
• tubing,
• object,
• salt,
• grain,
• bird,
• technology,
• board,
• effort,
• corpus,
• fluid,
• metal,
• seed,
• electricity,
• stain,
• bones,
• semiconductor,
• article,
• paper,
• equipment,
• residue,
• utensil,
• design,
• laundry,
• lake,
• appliance,
• abrasive,
• aggregate,
• veggie,
• matter,
• conduit,
• air,
• component,
• floor,
• cloth,
• furniture,
• waterway,
• environment,
• instrument,
• industry,
• comestible,
• debris,
• mixer,
• pollutant,
• place,
• ground,
• linen,
• sediment,
• substance,
• fiber,
• string,
• sand,
• atmosphere,
• system,
• gas,
• deposit,
• extra,
• cylinder,
• garment,
• service,
• line,
• gem,
• feature,
• energy,
• hydrocarbon,
• meat,
• product,
• ingredient,
• medium,
• gemstone,
• contaminant,
• water,
• organs,
• piece,
• fish,
• part,
• gutter,
• loan,
• inside,
• business,
• food,
• facility,
• building,
• territory,
• structure,
• screen,
• stone,
• jewel,
• machine,
• work,
• bedding,
• sample,
• hay,
• jar,
• plate,
• solvent,
• brush,
• source,
• fun,
• particle,
• space,
• production,
• device,
• audio,
• artifact,
• solid,
• liquid,
• substrate,
• thing,
• room,
• clothing,
• fabric,
• soil,
• location,
• apparel,
• dressing,
• procedure,
• amp,
• uniform,
• waste,
• runoff,
• supply,
• aroma,
• wastewater,
• fixture,
• property,
• textile,
• club,
• vegetable,
• receptacle,