求翻译：库里南钻石重3106克拉，于1905年1月25日在南非德兰士瓦矿山由韦尔斯发现。1908年2月10日开始切磨。库里南1号命名为“非洲之星”，重530．20克拉，是迄今为止加工为成品的最大钻石，镶嵌在英国国王的权杖上。是什么意思？

Cullinan diamond weight 3106 carats in the January 25, 1905 in South Africa, Transvaal mines discovered by the Wells. February 10, 1908 began cutting and grinding. Cullinan 1, named "Star of Africa", weight 530.20 kt, is by far the largest diamond processing is finished, set in England on the king's

Library South weighs 3,106 carats of diamonds, on January 25, 1905 in South Africa delanshiwa mine discovered by Wales. February 10, 1908 cutting. 1th library South, named "star of Africa", to 530. 20 carats, is by far the largest diamonds of processing into finished products, embedded in the United

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