←In   Zr↑   ↓Ce   Sb→

Zinn ∙ étain ∙ stagno ∙ estaño
group IV: RH₄, RO₂

• melting point: 231.97°C
• boiling point: 2602°C
• density: 7.3 g/cm³

Cassiterite has been the chief tin ore throughout ancient history and remains the most important source of tin today. — Wikipedia

⚒ minerals:
Cassiterite SnO₂ (placer deposits)
Stannite Cu₂FeSnS₄

Pewter is a malleable metal alloy, traditionally composed of 85–99% Sn mixed with Cu, Sb, Bi, and sometimes Ag or Pb. — Wikipedia