With women miners, Pact & partners build an ethical gemstone supply chain from the ground up
When the Gemological Institute of America approached Pact’s Cristina Villegas in 2016 about piloting a rough gemstone guide for miners, Villegas…
Ethical Gemstones: Why You Should Consider them?, Blog
Ethically Sourced Gemstones and Artisanal Mining: A Contradiction
Digging Into Artisanal and Small-Scale Mining - JCK
With women miners, Pact & partners build an ethical gemstone
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Can Mining Ever Be Ethical?, Man Institute
Assessing impacts of responsible sourcing initiatives for cobalt
Responsible Sourcing – RAMONA ALBERT
Cristina Maria Villegas on LinkedIn: With women miners, Pact
The good gem guide
Cobalt mining and the corporate outsourcing of responsibility in
Sustainability Stories: Mine to Market with Moyo Gemstones
Assessing impacts of responsible sourcing initiatives for cobalt
Africa News
Lab-Grown Diamonds Vs Mined Diamonds: Pros, Cons & Key Differences
