Journal

What is it like working with a large scale mine in Madagascar?
Visiting a large-scale mine in Madagascar is a stark contrast to the artisanal mining sites scattered across the country. While small-scale miners rely on traditional tools and manual labor, indust...
Read more
The Limits of a Sapphire’s Origin as a Price Indicator
Gems have fascinated people for centuries, admired for their beauty, rarity, and durability. But there’s a long-standing misconception in the industry that where a gem comes from should determine i...
Read more