Product Description for Min 22.25ct 20x15mm Emerald Cut Unheated Ametrine From Bolivia-AME201535A
min 22.25ct 20x15mm emerald cut unheated ametrine from Boliva. amethyst and citrine can be found in nature in one piece of quartz, called ametrine. the major world supplier of ametrine is the anahi mine in bolivia. it became famous in the 17th century when it was given as dowry to a conquistador upon marriage. it was introduced to europe through the conquistador's gifts to the spanish queen.