discovered only 40 years ago in the merelani hills in northern tanzania, blue-violet tanzanite is one of the rarest gemstones in the world. but for... - 黝簾石 個影片檔及 b 捲影像01:37
german opera singer nadja michael wearing a beige off shoulder jumpsuit by max mara, black and white high heel boots by puma, a white bag by bvlgari... - 黝簾石 個影片檔及 b 捲影像00:47
tanzanian ministers meet with artisanal miner saniniu laizer, who has sold yet another tanzanite stone to the government for around $2m - 黝簾石 個影片檔及 b 捲影像02:37
saniniu kuryan laizer, a tanzanian small-scale miner, has become a multi-millionaire after uncovering two of the biggest of the country's precious... - 黝簾石 個影片檔及 b 捲影像01:46