This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Eastonite. Eastonite Size Locality Williams Co Quarry Williams Quarry Chestnut Hill Easton Forks Township Northampton County Pennsylvania USA Flaky green eastonite Eastonit Gre entspricht etwa cm Fundort Steinbruch Williams Co Chestnut Hill Easton Forks Township Northampton County Pennsylvania USA Blttriger grner Eastonit mindat