The Earth Has Always Known.
Reei & Co. was born from a belief that the most extraordinary things in the world are not made — they are found.
Our Story
A World Built on Geological Wonder
Reei & Co. began with a single amethyst geode discovered in a market in São Paulo. Its cathedral formation, its depth of violet, its sheer geological improbability — it changed everything.
We have spent years building relationships with collectors, geologists and ethical miners across four continents. Every piece we carry has been held, considered and chosen — not for uniformity, but for the singular quality that makes it irreplaceable.
Our Philosophy
Not a Product. A Geological Event.
We do not manufacture. We do not replicate. Every formation in our collection is a one-of-a-kind object shaped by millions of years of geological process. When it finds its keeper, it is gone forever.
Rarity First
We only carry pieces that are genuinely rare — formations that cannot be replicated, specimens that exist nowhere else.
Ethical Sourcing
Every piece is sourced through relationships built on transparency. We know where each formation came from and who found it.
Geological Integrity
We never treat, dye or artificially enhance our stones. What you receive is exactly what the earth produced.
Where We Source
Four Continents. One Standard.
Our sourcing network spans the world's most significant geological regions — each chosen for the quality and character of its formations.
South America
Brazil & Uruguay
The amethyst and quartz caves of southern Brazil and Uruguay produce some of the world's most spectacular cathedral formations. We work directly with small-scale ethical mining operations in the Rio Grande do Sul region.
Africa
Morocco & Madagascar
Morocco's Atlas Mountains yield extraordinary tourmaline and mineral specimens. Madagascar is home to some of the rarest rose quartz and labradorite formations on earth.
Asia
Himalayan Belt
The Himalayan geological belt — spanning Nepal, Tibet and northern India — produces high-altitude crystal formations of exceptional clarity and energy density.
Europe
Alpine Regions
The European Alps contain ancient mineral deposits that have been collected by geological enthusiasts for centuries. We source rare alpine quartz and calcite formations through trusted European collectors.
One Formation. One Keeper. One Story.
We believe that the right piece finds the right person. Our role is simply to bring them together — to be the bridge between the geological world and the human one.