stone
- Turkiye
Ancient quarry unearthed in western Turkey
Quarry believed to have been used extensively in Hellenistic, Roman periods, says researcher A stone quarry believed to have been…
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Gem Diamonds has recovered a 442-carat diamond from Letšeng mine in Lesotho
Gem Diamonds has recovered a 442-carat, type II diamond from the Letšeng mine in Lesotho, claiming the stone ranks among…
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