Natural Gold · Earth Science · Mineral Heritage

The
Yellow
Rock

Forged in neutron star collisions, carried to Earth by asteroids, concentrated over billions of years — the extraordinary origin story of gold.

Discover the Origin
"Gold is the child of Zeus — neither moth nor rust devours it, but the mind of man is devoured by this supreme possession."
— Pindar, Olympian Ode, c. 476 BCE
4.5B
Years since Earth formed
197
Atomic mass of gold (Au)
19.3
g/cm³ — gold's density
1064°
Celsius melting point
Explore

Born in Stars

Every atom of gold on Earth arrived from outer space

Gold is formed during the violent merger of neutron stars — events so energetic they briefly outshine entire galaxies. The r-process nucleosynthesis forges elements heavier than iron, scattering them across the cosmos.

When our solar system condensed from a cloud of stellar debris 4.5 billion years ago, this ancient gold was incorporated into the young Earth — most sinking to the core, but enough remaining in the crust to define human civilisation.

The Full Story
Neutron Star Merger

The Collection

Specimens from Eight Continents

Explore gold from Australia's Kalgoorlie to Brazil's Serra Pelada — browse by locality on an interactive globe or by crystal form.

Wire Gold
Wire Gold in Quartz
Kalgoorlie, Australia
Herringbone
Herringbone Gold
Mother Lode, California
Nugget
Serra Pelada Nugget
Pará, Brazil
Dendritic
Dendritic Gold on Quartz
Mother Lode, California