Category Nuances for silica:

• inorganic,
• carcinogenic,
• atmospheric,
• insoluble,
• powdered,
• unusable,
• mild,
• refractory,
• bound,
• inert,
• starting,
• acidic,
• up,
• nonlinear,
• particulate,
• concrete,
• single,
• stable,
• several,
• porous,
• active,
• harmful,
• tubular,
• hard,
• noxious,
• dissolved,
• earthy,
• heavy,
• discrete,
• impermeable,
• hygroscopic,
• solid,
• biogenic,
• industrial,
• individual,
• liquid,
• new,
• precious,
• covalent,
• transparent,
• coloured,
• metal,
• suitable,
• relevant,
• mixed,
• isotropic,
• anionic,
• functional,
• secondary,
• deleterious,
• conventional,
• basic,
• gritty,
• irritating,
• electronic,
• fluorescent,
• possible,
• local,
• uncharged,
• soluble,
• synthetic,
• abrasive,
• short,
• granular,
• polar,
• crustal,
• optical,
• common,
• airborne,
• ionic,
• suspended,
• brittle,
• chromatographic,
• protective,
• cheap,
• subsidiary,
• metallic,
• tiny,
• disordered,
• sedimentary,
• damaging,
• natural,
• soft,
• nonporous,
• nonmetallic,
• reactive,
• nonvolatile,
• white,
• major,
• main,
• irregular,
• biological,
• nontoxic,
• large,
• cementitious,
• minute,
• nonconducting,
• supporting,
• ceramic,
• pure,
• aggregate,
• rich,
• modern,
• valuable,
• mobile,
• small,
• spherical,
• glassy,
• acid,
• geological,
• crystalline,
• mundane,
• simple,
• size,
• physical,
• fine,
• nonmagnetic,
• elastic,
• rocklike,
• structural,
• real,
• nonmetal,
• viscous,
• external,
• pathogenic,
• complex,
• environmental,
• important,
• inexpensive,
• beneficial,
• raw,
• key,
• harsh,
• inactive,
• extraneous,
• resistant,
• opaque,
• smaller,
• hydrophobic,
• inhibitory,
• virgin,
• standard,
• weak,
• diamagnetic,
• nutrient,
• colloidal,
• radioactive,
• essential,
• rigid,
• adsorptive,
• organic,
• chemical,
• light,
• toxic,
• negative,
• volatile,
• melting,
• unwanted,
• foreign,
• interfering,
• polymeric,
• harder,
• nonionic,
• additional,
• passive,
• siliceous,
• blasting,
• hazardous,
• amorphous,
• powdery,
• slippery,
• macromolecular,
• exogenous,
• fibrous,
• catalytic,
• electrical,
• noncombustible,
• hydrophilic,
• conductive,
• base,
• neutral,
• appropriate,
• prepared,
• useful,
• lighter,
• compatible,
• indigenous,
• available,
• coarse,
• skeletal,
• vital,
• undesirable,

Simple Categories for silica:

• particle,
• stone,
• fibre,
• fiber,
• material,
• mineral,
• system,
• sorbent,
• component,
• fraction,
• insulator,
• solid,
• compound,
• oxide,
• abrasive,
• dielectric,
• group,
• carrier,
• aggregate,
• thickener,
• residue,
• acid,
• substance,
• quantity,
• waste,
• reactant,
• matter,
• particulate,
• precursor,
• rock,
• substrate,
• polymer,
• solute,
• mixture,
• contaminant,
• packing,
• chemical,
• constituent,
• deposit,
• conductor,
• salt,