Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Miscellaneous

What's the most expensive material in the world?


Antimatter — $62.5 trillion per gram. The most expensive substance on Earth. Production of one milligram of positrons costs about $25 million.

{{ relativeTimeResolver(1571163505080) }}

LIVE
Points points 2181
Rating 1

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE