There won't be much pink
On November 03, 2020, an event took place, which has been talked about for the past several years, and was announced in July 2020. In 2021, the mining company Rio Tinto planned to close the famous for its pink diamonds mine Argyle in Australia, but this sad event for most gemologists took place already in 2020. The very fact of stopping the already legendary deposit, where diamonds have been mined since 1983, is sad. However, there is still hope that over time, due to changes in market conditions, production at the mine will be restored in certain volumes.
In our time of progress in electronics, few people are surprised by "smart" watches, rings, smartphones in jewelry.
In recent decades, the practice of creating the effect of asterism in corundums and spinels by diffusion treatment with saturation of the near-surface layer of the stone with titanium oxide, which crystallizes, forms accumulations of rutile inclusions, has been widespread.