1. A black mineral that is an ore of niobium and tantalum
   - columbite

Derived forms: niobites

Type of: mineral

Encyclopedia: Niobite

• glumly
• glumness
• gluon
• glut
• glutamate
• glutamic acid
• glutamic oxalacetic transaminase
• glutamic oxaloacetic transaminase
• glutamine
• glutaminic acid
• glutathione peroxidase
• glute
• gluteal
• gluteal artery
• gluteal muscle
• gluteal vein
• glutelin
• gluten
• gluten bread
• gluten-free diet
• glutethimide
• gluteus
• gluteus maximus
• gluteus medius
• gluteus minimus