Bizarre footage has emerged from China of a jade stone breaking a Guinness World Record for wobbling for the longest amount of time after being gently rocked. <br /><br />The video, filmed in Yiwu, Zhejiang Province in December last year, shows officers timing the gemstone while it rocks from side to side. <br /><br />The stone swung for three minutes 44 seconds and three minutes 51 seconds during its two attempts, breaking three minutes 30 seconds record.
