Platinums

**All of our platinum is Eco-friendly. Read our Environmental Policy or request a compliance letter from one of our suppliers. 

PLATINUM COBALT

Platinum Ruthenium Iridium Cobalt Hardness
95.20%   - 4.80% 135

 

 

PLATINUM RUTHENIUM

Platinum Ruthenium Iridium Cobalt Hardness
95.20% 4.80% - -  130

 

 

PLATINUM IRIDIUM

Platinum Ruthenium Iridium Cobalt Hardness
90%  - 10% - 80

 

 

PLATINUM SPRING

Platinum Ruthenium Iridium Gallium Hardness
95.20% 2.40% - 2.40%