A sample cut from a Biorock structure showing the bands of mineral deposited around the metal core, Pemuteran, Bali, Indonesia.
The sample was taken from a structure that had been in the water for approximately 9 years.
Size: 2661px × 3998px
Photo credit: © Matthew Oldfield Editorial Photography / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: accretion, bali, biorock, indonesia, mineral
