Findings:
- rose quartz
- Quartz (user)
- Vein quartz
- lemurian quartz
- Quartz 2D Extreme
- quartz group
- smoky quartz
- Quartz Extreme
- Due le quartz
- Promethean
- Quartz Hill
- silica quartz
- quartz lock
- Jackdaws love my big sphinx of quartz
- City of Quartz
- quartz
- promethean (user)
If you Log in you could create a "Promethean quartz" node. If you don't already have an account, you can register here.