Game broken
Do you have the collection active? Do be aware certain items/mats are not guaranteed drops. You just have to keep trying.
Good luck.
Thank you, yes I have the collection active and have already gathered several items.
It does come from copper ore, but it’s a ‘rare’ drop, which means you won’t get it every time.
I did the Bifrost collection which requires getting Cobalt from iron ore nodes and I found it was slightly rarer than getting a gem stone from the node. I assume it’s the same for Zinc.
The best thing to do is pick a map you know has a lot of copper nodes and run around it gathering all the ones you come across (maybe skipping ones that are awkward to get to). Or leave a character in a location you know has lots of nodes close together, like the ettin cave north of the Heartwoods in Queensdale.
“Life’s a journey, not a destination.”
Could you perhaps edit your title to reflect the actual thread? “How Do I Get Zinc Ore For (Legendary Name)?” might do very well. You might even get more useful replies, though Danikat’s is really the only one you need.
I don’t know which legendary needs the zinc ore and haven’t done it myself, or I’d tell you how I got it.
https://wiki.guildwars2.com/wiki/Zinc_Ore
Just mine copper nodes until it drops. It didn’t take me long.