Responsible mining. Lasting results.

Gold Diamonds Gemstones Critical Minerals

We responsibly develop gold, diamond, gemstone and critical-mineral resources across our licensed mining sites in Tanzania combining ethical practices, responsible operations and long-term value creation.

EXPLORE OUR OPERATIONS

Our Core Values


Integrity: Upholding the highest standards.
Sustainability: Responsible mining and community care.
Excellence: World-class quality and innovation.

Health & Safety
We prioritize the safety of our employees and communities through strict protocols and responsible practices.

Mining with purpose:

At Thumbs-Up Minerals, we specialize in the mining of gold, diamonds, rubies and spinel. Our commitment to safe mining practices, environmental sustainability, and positive community impact ensures that every project is designed to deliver high returns while upholding responsible and ethical standards.

Mining with Integrity, Impact & Excellence


Thumbs Up Minerals is a Tanzanian producer of Gold, Diamonds, and Rubies, Spinel and Critical minerals. We operate with ethical, sustainable, and transparent practices that deliver premium minerals while creating positive community impact.

Sustainability at the Core

Thumbs Up Minerals follows ESG principles to ensure responsible mining. We prioritize transparency, community support, and sustainable practices to create long-term value and a positive impact on the industry and the world.