Category Nuances for hematite:

• crystalline,
• common,
• synthetic,
• darker,
• magnetic,
• bright,
• heavy,
• important,
• metallic,
• iron,
• refractory,
• hard,
• unusual,
• particulate,
• colloidal,
• natural,
• rare,
• traditional,
• dense,
• stable,
• ceramic,
• undesirable,
• black,
• smaller,
• opaque,
• dissolved,
• semiprecious,
• powdered,
• beautiful,
• particular,
• telltale,
• ferromagnetic,
• red,
• industrial,
• conductive,
• solid,
• exotic,
• reflective,
• faceted,
• ferrous,
• single,
• insoluble,
• nonmagnetic,
• heavier,
• real,
• available,
• precious,
• harder,
• unique,
• dark,
• secondary,
• valuable,
• metal,
• standard,
• colored,
• hydrophilic,
• raw,
• crushed,
• miscellaneous,
• waiting,
• genuine,
• pure,
• minor,
• charged,
• sedimentary,

Simple Categories for hematite:

• particle,
• constituent,
• stone,
• component,
• mineral,
• contaminant,
• substance,
• ore,
• material,
• system,
• residue,
• aggregate,
• solid,
• rock,
• item,
• sorbent,