Coral sea. Artwork of corals, fish and other marine organisms in a shallow tropical sea. Corals are calcium-based structures formed from microscopic a

---

Coral sea. Artwork of corals, fish and other marine organisms in a shallow tropical sea. Corals are calcium-based structures formed from microscopic animals. Fragments from corals and similar organisms form the basis of the sedimentary rock limestone. As well as fish, structures seen here include sea fans, sponges, and tube corals.

---

Size: 4481px × 1961px
Photo credit: © GARY HINCKS/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: apparatus, assessing, assessment, carbonation, concrete, construction, control, crucible, crucibles, device, durability, engineering, equipment, furnace, hard, hardened, heat, heating, hot, industrial, industry, lab, laboratory, materials, platinum, prehydration, quality, red, sample, samples, science, solid, test, testing, tests