Cruzeiro Mine

The One and Only Since 1940. World leading sustainable and friendly gem mining

29/05/2026

This shade of red does not happen everywhere. Zero filters needed.

Cruzeiro rubellites in their purest form.

15/05/2026

This is what mine-to-market really means. Not just traceability. But the full story, from the hands that cut the rough to the piece that amazes the world.

12/05/2026

Fall harvest or terracotta? We will let you decide.

This 1ct tourmaline was cut by after a visit to Cruzeiro Mine, where she handpicked the rough herself.

Fully traceable, beautifully executed.

08/05/2026

What gives tourmaline its endless spectrum of colors?

At Cruzeiro Mine, understanding the chemistry beneath the earth became an art of its own.

08/05/2026

Fall harvest or terracotta? We will let you decide.

This 1ct tourmaline was cut by after a visit to Cruzeiro Mine, where she handpicked the rough herself.

Fully traceable, beautifully executed.

24/04/2026

Designed by Nature.

Some gems grow with their own design already in place.
Dark cores giving way to unique gradients that no human could plan.

10/04/2026

Green tourmaline is never just one shade.

From deep, almost opaque tones to vivid, light-filled greens, the spectrum is vast and entirely shaped by nature, the record of millions of years of geological formation, written inside the crystal.

At Cruzeiro Mine, we work with green tourmaline in all its forms. Not every stone is flawless. But every stone is unrepeatable.

That is where the real value lies.

09/04/2026

Our book “Cruzeiro Mine: In the Heart of the Earth” got a mention in the latest issue of The Journal of Gemmology, Gem-A’s official publication and one of the most widely read references in the gemological world.

23/01/2026

Designer hand-selected this stunning green tourmaline at .mine last year and has created an Art-Deco inspired mounting that perfectly frames the stone.

Handcarved in 18k gold.

09/12/2025

A celebration of color and craftsmanship.

This breathtaking 79.80 ct rubellite necklace by brings out the full brilliance of Cruzeiro Mine’s most iconic gems. Rich in color, clarity, and story.

A bold piece, born from Brazilian soil and shaped by expert hands.

Endereço

Rua Afonso Pena 2823
Governador Valadares, MG
3501001

Site

https://cruzeiromine.com/

Notificações

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