Kidney stones are a common issue, affecting around 11% of certain populations in the United States. Niacin, also known as ...

A razor blade would remove mineral deposits from marble, travertine and limestone, but these stones are softer and you might wind up scuffing the countertop, DeMille said. It would be safer to ...

Zambia has suspended a 15% export tax on precious stones and metals in a bid to enhance competitiveness on the global market and draw investment, the finance ministry said on Wednesday.

TUCSON, Ariz. (KVOA) — The Tucson Gem & Mineral show is celebrating 70 years since it held its first show. It’s organized by ...

LUSAKA, Feb. 19 (Xinhua) -- The Zambian government announced Tuesday the suspension of export duty on gemstones and emeralds after market players complained about its reintroduction.

HOUSTON, February 05, 2025--Black Stone Minerals, L.P. (NYSE: BSM) ("Black Stone," "BSM," "the Company," or "the Partnership") today declared the distribution attributable to the fourth quarter of ...