Category Nuances for hornblende:

• exotic,
• dark,
• new,
• magnetic,
• metamorphic,
• hydrous,
• complex,
• unstable,
• linear,
• volcanic,
• planar,
• black,
• harder,
• heavy,
• reactive,
• crustal,
• igneous,
• abundant,
• unregulated,
• ferrous,
• heavier,
• crystalline,
• strong,
• minute,
• angular,
• common,
• small,
• primary,
• coloured,
• soluble,
• minor,
• aluminous,
• colored,
• resistant,
• secondary,

Simple Categories for hornblende:

• stone,
• material,
• rock,
• amphibole,
• mineral,
• particle,