Kimberlite pipe Mir. indigenous diamond deposits. On the way to the bottom of the spiral 8 kilometers. Diameter 1200 meters depth of 525 meters. Yakutia northern Russia._站酷海洛_正版图片_视频_字体_音乐素材交易平台

Kimberlite pipe Mir. indigenous diamond deposits. On the way to the bottom of the spiral 8 kilometers. Diameter 1200 meters depth of 525 meters. Yakutia northern Russia.