Angola discovered the world's largest rare pink diamond in 300 years, weighing 170 grams.
Angola discovered the world's largest rare pink diamond in 300 years, weighing 170 grams.
21st Century Business Herald reporter Zheng Qingting Beijing reported that Angola, as the second largest oil producer in Africa, recently announced its withdrawal from the Organization of the Petroleum Exporting Countries (OPEC). As soon as the news came out, one stone...
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