Hawaii's Wai’Ä napanapa Beach is ... Due to a high amount of a mineral called olivine, the shores of this beach are dark green in color instead of white or yellow. Tourists report that the ...

These green sand beaches owe their vibrant hue to olivine, a mineral born from volcanic ... Nestled near South Point in the Kaʻū district of Hawaii’s Big Island, Papakōlea Beach is also ...