Common substances like sand and dust are composed mostly of quartz, the mineral species that includes ametrine. So, while ametrine is a great gemstone for use in jewelry, it should be treated with the ...

After two decades, the US occupation of Afghanistan concluded in August 2021, and the World Bank estimates that the country’s economy has shrunk by 25 per cent over the past two years. In a bid to ...

As reported by National Jeweler, the miner confirmed via email that operations are “running at full capacity and the situation in the communities surrounding the mine appears calm.” Gemfields ...