Modifiers matching ore:

• metallic,
• ferrous,
• precious,
• magnetic,
• crystalline,
• radioactive,
• raw,
• conductive,
• natural,
• concentrated,
• metal,
• softer,
• stable,
• primary,
• aluminous,
• strategic,
• valuable,
• secondary,
• refractory,
• heavy,
• industrial,
• fine,
• uncommon,
• common,
• hard,
• pure,
• dry,

Simple categories matching refractory:

• metal,
• brick,
• medium,
• material,
• molecule,
• property,
• mineral,
• fabric,
• oxide,
• substrate,
• coating,
• wire,
• grain,
• compound,
• earth,
• system,
• silicide,
• solid,
• substance,
• nitride,
• carbide,
• fibre,
• carrier,
• alloy,
• matter,
• product,
• constituent,
• macromolecule,
• part,
• filler,
• surface,
• component,
• fiber,
• aggregate,
• fraction,
• ore,
• vessel,
• complex,
• shape,
• membrane,
• shield,
• item,
• contaminant,
• element,
• filling,
• conductor,
• rock,
• nonmetal,
• elements,
• body,
• lining,
• phosphate,
• powder,
• cement,
• article,
• clay,
• residue,
• particle,