Modifiers matching formation:

• sedimentary,
• uniform,
• impersonal,
• geologic,
• geological,
• calcareous,
• defensive,
• national,
• coastal,
• social,
• major,
• stable,
• cambrian,
• interesting,
• natural,
• hard,
• intricate,
• territorial,
• unconsolidated,
• typical,
• mental,
• geophysical,
• solid,
• strong,
• internal,
• common,
• tall,
• impressive,
• unusual,
• molecular,
• organic,
• structural,
• abrasive,
• underground,
• homogeneous,
• beautiful,
• permeable,
• military,
• geographical,
• complex,
• active,
• virtual,
• larger,
• up,
• unstable,
• subsurface,
• strange,
• quaternary,
• elastic,
• hollow,
• conceptual,
• porous,
• ancient,
• political,
• driving,
• plastic,
• harder,
• key,
• pointed,
• earthen,
• vertical,
• dense,
• standard,
• crystalline,
• monolithic,
• surrounding,
• christian,
• individual,
• formal,
• discrete,
• deep,
• symbolic,
• polygonal,
• unique,
• siliceous,
• exterior,
• spatial,
• small,
• ideological,
• weak,
• impervious,
• large,
• smaller,
• special,
• separate,
• geographic,
• salt,
• offer,
• artistic,
• historical,
• spiritual,
• star,
• morbid,
• rocky,
• conical,
• cultural,
• regular,
• sticky,
• soft,
• acid,
• igneous,
• massive,
• particular,
• nearby,
• tropical,
• impermeable,
• pedestrian,
• medium,
• thick,
• rare,
• glacial,
• diverse,
• sacred,
• galactic,
• pathologic,
• softer,
• underwater,
• personal,
• organized,
• geometric,
• moving,
• traditional,
• popular,
• undesirable,
• volcanic,
• past,

Simple categories matching crystalline:

• system,
• rock,
• ingredient,
• boundary,
• material,
• carbon,
• solid,
• drug,
• mineral,
• property,
• substance,
• salt,
• layer,
• aggregate,
• si,
• alloy,
• structure,
• polymer,
• weakness,
• aragonite,
• gem,
• ore,
• semiconductor,
• gemstone,
• filler,
• elastomer,
• substrate,
• stone,
• form,
• tissue,
• defect,
• hair,
• metal,
• resin,
• shape,
• segment,
• element,
• quartz,
• parameter,
• nonmetal,
• solute,
• marble,
• object,
• imperfection,
• phase,
• medium,
• fertilizer,
• component,
• oxide,
• surface,
• fraction,
• state,
• character,
• dislocation,
• compound,
• particulate,
• powder,
• fiber,
• lattice,
• matter,
• polysaccharide,
• sugar,
• fm,
• dielectric,
• article,
• hydrate,
• carrier,
• residue,
• carbohydrate,
• fibre,
• constituent,
• sorbent,
• insulator,
• sweetener,
• apatite,
• thermoplastic,
• order,
• deposit,
• formation,
• particle,