Collet, L., Curtze, L., & Reed, K. (2013). Responsible Sourcing of Colored Gemstones. Applied Research Seminar Report for Responsible Jewellery Council RJC, 71pp. Link to Report
Collet, L., Curtze, L., & Reed, K. (2013). Responsible Sourcing of Colored Gemstones. Applied Research Seminar Report for Responsible Jewellery Council RJC, 71pp. Link to Report