Difference between 3G and Oregon Mummy Eye Chalices

[daniellin]

Anybody knows the difference between 3G and Oregon Mummy Eye ? and what is the 3G stand for ?
Thanks !

 

[brandonmason]

IME the Oregon would sustain a green base where as with lots of light the 3g would turn orange

 

[hiimsean]

I always thought the 3g was more of a vibrant green