Do you mean that on your exchange cryptocurrencies will be trading in pairs with precious metals (like gold) etc?
Here is a presentation of the work of the platform
https://www.youtube.com/watch?v=x3eqApk6cmE I think that the exchange will have the opportunity to trade both valuable metals and cryptocurrencies
Judging by the video, the platform will have the opportunity to trade oil. This is true?
I think that this will be known only after the launch of the exchange. Theoretically, you can trade any goods on the exchange