Acasta Gneiss
Sliced and polished on the front.
"Oldest Rock in the World"
4.2 Billion years old, Hadean age.
Acasta River, Canada.
30 grams
5.5 cm x 4.5 cm x .6 cm approx
We are happy to combine shipping, please send us a message if you wish to do so and we can provide you with a quote
All prices are Australian Dollars.