Original Message: Made of petrified ivory, or made of ivory then petrified? |
---|
More looking and clicking - they LOOK like ivory but SOUND like stone. Maybe a dumb question, but could they have been made of already petrified ivory, or could they have petrified since they were made? I have no idea whether this process occurs during the 5,000? or less years since they were shaped as beads. The Wikipedia article All rights reserved by Bead Collector Network and its users |
|