@esfandiarengineer: Hidden Gold in Minerals: Oxide vs Sulfide vs Limestone Ore #mercury #Science #Mining #Minerals @esfandiar @esfandiar

user1530247006220 :

wowo

384 :

arsenic sulphides a big one here

KOBAR *TUTUR BERSAYAP " DBAS. :

👍 Super power energy inspirasi gold master 🪙

سحر :

Flavio Mandelli :

interesante , con cuántos calor es necesario? 1000 ° c

Exchange Of knowledge :

Thanks for information

sadam's art's :

what about this sr

Khan Jan :

very very nice 👍

Isaac :

Ace Goh :

Zehra Aşıkoğlu :

Aynısı buldum

BB :

amaraljamil4551 :

tenho aqui deu ouro

Shuja :

sayid Ali :

🥰🥰🥰

maxamedxasan :

🥰🥰🥰

شمعه ازواد :

https://vt.tiktok.com/ZSCQjpBUa/ ممكن تقول هذا عقد او حزام وهل عادي إو اثري؟