RADNOR, Pa., May 15, 2021 /PRNewswire/ — The law firm of Kessler Topaz Meltzer & Check, LLP announces that a securities fraud class action lawsuit has been filed against PureCycle Technol… ...

Phill Mason is famous for his work with Killiecrankie diamonds, a pure topaz found on Flinders Island.(ABC Radio Hobart: Carol Rääbus)Mr Mason taught himself goldsmithing. He then started to cut ...

NOVEMBER has two birthstones - topaz and citrine. Topaz comes from a Sanskrit word meaning "fire". In ancient lore, the topaz was said to have the power to cool boiling water, as well as excessive ...

ISLAMABAD: Scientists have developed several techniques to give new colors to gemstones for value addition which ultimat ...