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• https://forums.elderscrollsonline.com/en/discussion/684716
The highest tier mats are the "ruby" level; rubedite, rubedo leather, ruby ash, and ancestor silk. Those are the ones you need to make cp160 gear.
If your blacksmithing skill is at level 10, you should be able to use orichalcum. http://en.uesp.net/wiki/Online:Blacksmithing
The skill level goes to 50, so if you're at 10, you've got a ways to go yet.