Pinkmartini87
Brilliant_Rock
- Joined
- Apr 10, 2017
- Messages
- 1,314

Also, I know opals are fragile to daily wear, but is there any truth about not exposing them to changes of temperature (i.e. leaving a warm house into a cold, snowy winter night), or to direct sunlight? Do opals craze/crack over time?
As always, many thanks!