🗨️ Note: Mark is talking about columbite-tantalite or short: #coltan

Tantalum from coltan is used to manufacture tantalum #capacitors which are used for #mobilephones, #computers, #automotive #electronics, and #cameras

He also mentioned in this video:
#rareminerals #gold #indigogold

#venezuela #news #geology #economy

#research #photography #mineralogy #chemistry #tech

#voxpopuli #peoplesvoices

📲 Video: chunkymark #UK

https://www.youtube.com/watch?v=K0dVAj1rrY8