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Hawaii
Pohoiki black sand, Isaac Hale Park
Mineral locality Documented siteGray area
What you could find
Reported finds from this ground.
Crystals and mineralsAlso reported: olivine grains, basalt, volcanic glass.
Photos via Wikimedia Commons: Stephanie Clifford from Arlington, VA, USA (CC BY 2.0).
Why this spot
Black sand beach created by the 2018 Kilauea flows, rich in fresh olivine grains
Widely documented post-2018 site; olivine in the new sand is described by park and geological sources.
Before you go
Hazards noted for this site.
surf, unstable new coastline, heat
Keep exploring nearby
More spots in this area.