|
31st March 2005, 10:18 PM
|
#6 |
|
EAAF Staff
Join Date: Dec 2004
Location: Louisville, KY
Posts: 7,272
|
I also agree and add that in the presence of sulfur or sulfer oxides, the ivory will darken quicker and in an orange to brown hue. Although it takes time for this to occur, it tricks the timeline for age, making some ivories appear older than they are. The other factors already mentioned must be added into the formula.
|
|
|
| Thread Tools | Search this Thread |
| Display Modes | |
|
|
Threaded Mode