Quelli di noi gioiellieri approvvigionamento gemme responsabili, riconoscono che le scelte sono estremamente limitate. Una nuova opzione che è arrivato sul mercato negli ultimi anni è Zultanite. (Zultanite Gems) Zultanite è rara. E viene estratta solo in una posizione in Turchia. La gemma è una valida alternativa ai diamanti. In this interview Jim

Introductory Comments: There are between 16 e 20 million small scale miners around the world, and they support over 100 million people with their efforts. Many of these artisanal miners eek out their survival digging for gold, often with disastrous results to their own health and the environment. While many people who are environmentally concerned

By Mike Angenent – Chairman of the Jeweltree Foundation On Friday September 11 a small group of jewellers, myself and people from Amichocó took off to visit the Oro Verde program in the Chocó bioregion, an ecological hotspot west of Colombia along the Pacific coast. The visit was arranged for us to see the benefits