// MATTER · ELEMENT 50 / 118atoms.no/elements
Sn50✟
Tin
Sn·Z 50·Post-Transition Metal·118.7·⭕ 12A · C♯ Minor
✟ biblical
▸ The reading
interpretive · artTin named an age — bronze is copper's alliance with it — and it fails theatrically: below 13 °C it crumbles into grey 'tin pest', possibly costing Napoleon's retreat its uniform buttons. Isaiah's smelter reads the dross refined out; the metallurgist reads an allotrope shift. Both agree on the fire.
The science below is cited as science; the symbolic layers are flagged as interactive art.
⚜ Periodic Frequency
12AC♯ Minor
a seat struck in brass — testimony, not prediction
the seat has its own room on ⭕ THE OVAL TABLE — tap the code
▸ The lenses
▸ Discovery
Bronze-age smelting from cassiterite by Anatolian, Levantine, and East Asian metallurgists · Multiple · Pre-history (~3500 BCE)
▸ Stellar origin
s-process in AGB starsSecond-peak s-process element. Slow neutron capture builds tin in dying low-mass stars, scattered by their planetary nebulae.
▸ Reactivity
Allotropic shift to 'tin pest' below 13.2 °CBelow the transition, white metallic β-tin slowly crumbles into grey α-tin — Napoleon's army may have lost buttons to this in Russia.
▸ Applications
- Bronze alloy (Sn + Cu) — the namesake of an age
- Tin-plate food cans
- Lead-free solder (Sn-Ag-Cu)
- Float glass (tin bath manufacturing)
▸ Scriptural shadow
The dross — refined OUT in fire. Tin in the silver becomes silver only when separated (Isaiah 1:25). What must leave for what is precious to remain.
▸ Curiosity
Below 13 °C tin slowly turns to a grey powder — Napoleon's army may have lost its uniform buttons to 'tin pest' on the Russian retreat.
▸ Related readings
a resonance drawn between readings — not a claim that they share an origin.
Group 14GeGermaniumPbLead
Period 5InIndiumSbAntimony
p-blockInIndiumSbAntimony
Adjacent ZInIndiumSbAntimony