https://albionfireandice.co.uk/products/olivenite-from-wheal-unity-cornwall/
Olivenite from Wheal Unity, St Day, Gwennap, Cornwall, England, UK
Nice little specimen of Olivenite from Wheal Unity, Cornwall. Classic locale. Comes with our label and the collectors label, dated 1981.
wheal unityst dayengland ukolivenitegwennap
https://www.rock-of-science.com/portfolio-item/olivenite/
Olivenite - Rock of Science
Apr 3, 2025 - Rock of Science - Best Gems around the World
oliveniterockscience