The Montepuez ruby mine in the north-east of Mozambique boasts the largest ruby asset globally and is currently valued at around $1bn. It produces some of the oldest rubies in the world, originally ...

The Montepuez ruby mine in the north-east of Mozambique boasts the largest ruby asset globally and is currently valued at around $1bn. It produces some of the oldest rubies in the world, originally ...

Africa-focused miner Gem Diamonds (LON: GEMD) has unearthed a 212.9 carat Type II white diamond at its prolific Letšeng mine in Lesotho, less than a month after a previous major find. The diamond, ...

JAKARTA, INDONESIA - April 30, 2025 (NEWMEDIAWIRE) - Gold and Gemstone Mining, Inc. ("Gemstone") (GGSM), operates the Recreational Services Unit from the Mentawai Islands and Beyond, and its Cargo ...

Bihar opens organized mining for stone chips and aggregates, aiming to cut costs, boost local supply, and generate ₹2,300 crore in revenue.

Zozodo Gemstone Consultancy and Mining Company Limited has set ambitious plans for its 2025 financial year, including making massive investment in quarry mining, gemstone value addition and gemstone ...

Forbes contributors publish independent expert analyses and insights. Kate Matthams Spencer is a Paris-based writer who covers jewelry. This article is more than 5 years old. A miner shows off the ...