The Ruby Violet mine, owned by Gemstone Mining, produces 5,000 to 7,000 carats a year. "Gemstone mining map" was originally created and published by Mining Technology, a GlobalData owned brand.

JAKARTA, Indonesia, Dec. 19, 2024 (GLOBE NEWSWIRE) -- Gold and Gemstone Mining, Inc. ("Gemstone") (GGSM), operating proudly announces a remarkable milestone in its history, surpassing $8.6 million ...

Deep-sea mining equipment being deployed by The Metals Company during a test expedition. The company hopes to extract nodules of critical minerals from the seabed. Deep-sea mining equipment being ...

Gold and GemStone Mining Inc. focuses on the acquisition, exploration, and development of gold and silver properties in North and South America. It has a collaboration agreement with Ridgeback ...