Modifiers matching gemstone:

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

Simple categories matching synthetic:

• hormone,
• insecticide,
• fabric,
• pigment,
• material,
• pianoforte,
• agent,
• oil,
• painkiller,
• polymer,
• adhesive,
• rope,
• surface,
• fibre,
• drug,
• papers,
• solid,
• ligand,
• pesticide,
• particle,
• diamond,
• gem,
• lacquer,
• chemical,
• oxide,
• cosmetic,
• yarn,
• fumigant,
• nature,
• silicate,
• stone,
• hallucinogen,
• gemstone,
• membrane,
• cortisone,
• penicillin,
• condition,
• estrogen,
• reaction,
• nutrient,
• stimulant,
• frame,
• antidepressant,
• thing,
• scale,
• siding,
• preservative,
• intermediate,
• undergarment,
• substance,
• fleece,
• insulator,
• graphite,
• narcotic,
• resin,
• glue,
• carrier,
• flooring,
• antagonist,
• sedative,
• pharmaceutical,
• contaminant,
• object,
• phenomenon,
• system,
• layer,
• foam,
• compound,
• herbicide,
• clothes,
• hydrocarbon,
• carbon,
• nsaid,
• sweetener,
• gum,
• steroid,
• ester,
• food,
• mineral,
• fluid,
• medium,
• fertilizer,
• macromolecule,
• substrate,
• filler,
• topaz,
• paint,
• latex,
• leather,
• antibiotic,
• cortisol,
• antimalarial,
• aggregate,
• work,
• unit,
• grease,
• equipment,
• fertiliser,
• input,
• activity,
• item,
• solvent,
• precursor,
• glove,
• lubricant,
• anticoagulant,
• amphetamine,
• process,
• molecule,
• corticosteroid,
• enzyme,
• progesterone,
• part,
• vector,
• flavoring,
• ingredient,
• crystal,
• antimicrobial,
• wax,
• component,
• source,
• entity,
• gene,
• bristle,
• cloth,
• textile,
• elastomer,
• polyamide,
• abrasive,
• opiate,
• progestin,
• wig,
• coating,
• sound,
• starch,
• event,
• cure,
• copolymer,
• instrument,
• anesthetic,
• document,
• product,
• medicine,
• fuel,
• medication,
• clothing,
• opal,
• androgen,
• peptide,
• gas,
• agonist,
• structure,
• oestrogen,
• equity,
• progestogen,
• filament,
• glucocorticoid,
• fiber,
• micronutrient,
• plastic,