ger100
Shiny_Rock
- Joined
- Sep 24, 2006
- Messages
- 172
Hi,
Can someone point me to a site which shows how to get the ctw of a colored mounted stone? (without removing it from mounting).
I know how to do a diamond from Matlins guide.
Is there anyway to use a percent of the SG of the stone and relate it to that of diamond, perhaps??
Thanks
Ger
Can someone point me to a site which shows how to get the ctw of a colored mounted stone? (without removing it from mounting).
I know how to do a diamond from Matlins guide.
Is there anyway to use a percent of the SG of the stone and relate it to that of diamond, perhaps??
Thanks
Ger