दुनिया की 10 सबसे महंगी चीज़े | | TOP 10 EXPENSIVE MATERIAL IN THE WORLD | | MOST EXPENSIVE ELEMENTS

TOP 10 EXPENSIVE MATERIAL IN THE WORLD... Friends, it is an expensive thing to hear from our listeners in the world. But you will be surprised to know that gold is not included in the world's most precious metals. There are some such metals in the world that are more expensive than gold silver and diamond. Let us know about the world's 10 most expensive metls, which are worth 1 gram of GDP of 100 countries. #Materials #Expensive #Elements .... ईसांनो पर बिजली गिरने की घटनाऐ। /watch/YjqH1yr0gxe0H .... एयरपोर्ट पर पकड़ी गई चौंकाने वाली चीज़े । /watch/4YJG52XOaVxOG ..... Following to Facebook - https://www.facebook.com/mysteriestech .... YouTube /channel/UCzkYFFKmQL07dc-29Es04Vw .... [BACKGROUND MUSIC] Heart of Nowhere by Kevin MacLeod (https://creativecommons.org/licenses/...) Source: http://incompetech.com/music/royalty- ... Artist: http://incompetech.com/

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