Tungsten
Inexpensive, highly scratch resistant, and has the weighted feel of solid gold.
Pros
- Strong
- Scratch Resistant
- Weighted Feel
Cons
- Cannot be resized
- Can break when dropped on hard surfaces
Titanium
Lightweight and more durable than Tungsten but can show scratches
Pros
- Lightweight
- Less Expensive
- Very Strong
Cons
- Cannot be resized
- Can show scratches
Zirconium
Very similar to Titanium but typically a darker color
Pros
- Lightweight
- Very Modern Darker Grey Color
- Very Strong
Cons
- Cannot be resized
- Can scratch - but more scratch resistant than Titanium and Gold