File:Corallium rubrum (polished precious red coral) 2.jpg

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English: Corallium rubrum (Linnaeus, 1758) - polished precious red coral. (~1.7 centimeters across at its widest)

Precious red coral (also known as the noble coral) is an attractive type of modern octocoral. Polished fragments have been used as organic gemstones for centuries. The skeleton is composed of aragonite (CaCO3) mixed with reddish-colored organic compounds. Corallium rubrum occurs in the northeastern Atlantic Ocean and the Mediterranean Sea.

Classification: Animalia, Cnidaria, Anthozoa, Octocorallia, Gorgonacea, Corallidae

Locality: unrecorded / undisclosed
Date
Source https://www.flickr.com/photos/47445767@N05/53306342719/
Author James St. John

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This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/53306342719. It was reviewed on 7 November 2023 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0.

7 November 2023

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current17:08, 7 November 2023Thumbnail for version as of 17:08, 7 November 20231,873 × 1,190 (1.24 MB)Ser Amantio di Nicolao (talk | contribs)Uploaded a work by James St. John from https://www.flickr.com/photos/47445767@N05/53306342719/ with UploadWizard

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