Acasta Gneiss
Polished on front
"Oldest Rock In The World"
4.2 Billion years old, Hadean age.
Acasta River, Canada.
249 grams
approx 13 cm x 10 cm x .5 cm
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.