18.1 gram Fossil Rough

This has very nice red, green, blue and yellow play of color. This is rare limb cast. We think these were originally tree limbs that have been replaced with opal. These are very rare to find in the mines and there are not many of these that are available as rough on the internet. This is an incredible specimen for your collection or will be very nice to cut.

• Weight: 18.1 gram
• Origin: Kokeweha,Wegel Tena,, Welo, Ethiopia