1. A dark grey mineral with a metallic lustre that is a source of tin
   - stannite

Type of: mineral

• Altai Mountains
• Altaic
• Altaic language
• Altair
• altar
• altar boy
• altar wine
• altarpiece
• Altay Mountains
• altazimuth
• alter
• alter ego
• alterability
• alterable
• alteration
• alterative
• altercate
• altercation
• altered
• altering
• alterity
• altern
• Alternanthera
• Alternanthera philoxeroides
• alternate