Modifiers matching crystal:

• anisotropic,
• industrial,
• single,
• natural,
• disordered,
• transparent,
• harder,
• inorganic,
• beautiful,
• synthetic,
• abrasive,
• nonlinear,
• yellow,
• blue,
• covalent,
• hard,
• typical,
• clear,
• electric,
• birefringent,
• flat,
• strong,
• large,
• important,
• symmetric,
• pure,
• molecular,
• regular,
• piezoelectric,
• set,
• thick,
• red,
• elemental,
• refractive,
• fat,
• healing,
• suitable,
• mysterious,
• irish,
• durable,
• everyday,
• basic,
• familiar,
• full,
• rare,
• common,
• optic,
• perfect,
• new,
• larger,
• solid,
• raw,
• optical,
• metallic,
• dark,
• simple,
• valuable,
• bound,
• electronic,
• colloidal,
• cubic,
• atomic,
• colorful,
• polished,
• individual,
• small,
• monatomic,
• colored,
• model,
• brittle,
• elongated,
• ionic,
• artificial,

Simple categories matching valuable:

• metal,
• discipline,
• tree,
• softwood,
• item,
• material,
• idea,
• solid,
• contribution,
• weapon,
• flatfish,
• ornament,
• mineral,
• evidence,
• object,
• information,
• security,
• spice,
• record,
• form,
• quality,
• waste,
• particle,
• volatile,
• thing,
• substance,
• vegetation,
• souvenir,
• seafood,
• stone,
• benefit,
• gun,
• component,
• aroma,
• license,
• genus,
• system,
• facility,
• device,
• papers,
• stuff,
• elements,
• animal,
• reward,
• species,
• power,
• extra,
• opportunity,
• fact,
• plant,
• treasure,
• residue,
• resource,
• lesson,
• monomer,
• polymer,
• info,
• creation,
• support,
• decoration,
• herb,
• message,
• sample,
• drug,
• fruit,
• work,
• entrails,
• artifact,
• file,
• skill,
• original,
• time,
• chemical,
• ingredient,
• document,
• book,
• organism,
• crystal,
• model,
• card,
• food,
• experience,
• conception,
• nature,
• knowledge,
• fish,
• area,
• cloth,
• mammal,
• hydrocarbon,
• part,
• flooring,
• fraction,
• jewelry,
• intermediate,
• attribute,
• paper,
• cause,
• constituent,
• prey,
• marker,
• fiber,
• topic,
• measurement,
• brand,
• content,
• event,
• deposit,
• outcome,
• gem,
• nutrient,
• antibiotic,
• compound,
• sentiment,
• function,
• subject,
• fur,
• help,
• surface,
• end,
• product,
• research,
• protein,
• incentive,
• property,
• belongings,
• bauble,
• profession,
• fibre,
• cattle,
• gas,
• clay,
• mission,
• fluid,
• emulsifier,
• clothing,
• source,
• token,
• medication,
• export,
• wood,
• game,
• pigment,
• ore,
• instrument,
• jewel,
• trait,
• land,
• carotenoid,
• horse,
• data,
• molecule,
• agent,
• cereal,
• gear,
• matter,
• collection,
• sector,
• polysaccharide,
• privilege,
• insect,
• option,
• publication,
• furniture,
• treatment,
• hardwood,
• appliance,
• elective,
• pet,
• task,
• gemstone,
• right,
• space,
• foodstuff,
• livestock,
• flour,
• activity,
• commodity,
• nut,
• antioxidant,
• medium,
• ability,
• service,
• toy,
• possession,
• vehicle,
• olefin,
• salt,
• characteristic,
• photo,
• provisions,
• group,
• structure,
• report,
• theory,
• career,
• sound,
• organs,
• intangible,
• location,
• artefact,
• machinery,
• derivative,
• redwood,
• fabric,
• tradition,
• feature,
• invertebrate,
• trade,
• textile,
• import,
• hormone,
• pump,
• institution,
• concept,
• predator,
• devices,
• asset,
• metabolite,
• contract,
• piece,
• heritage,
• fuel,
• substrate,
• fertilizer,
• fixture,
• crop,
• mutant,
• residual,
• state,
• use,
• fishery,
• behavior,
• note,
• crustacean,
• garment,
• rug,
• merchandise,
• solute,
• assets,
• tissue,
• beverage,
• yarn,
• liquid,
• tool,
• clothes,
• relic,
• currency,
• unit,
• solution,
• speech,
• character,
• application,
• construction,
• phenol,
• grain,
• business,
• furnishing,
• article,
• equipment,