Category Nuances for sphalerite:

• common,
• soft,
• residual,
• industrial,
• metallic,
• brittle,
• floating,
• minor,
• valuable,
• opaque,
• transparent,
• secondary,
• reactive,
• natural,
• beautiful,
• primary,
• conductive,

Simple Categories for sphalerite:

• solid,
• mineral,
• material,
• ore,