Table Coral (Subnautica)
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Brown and green Jeweled Disk during day
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... and during night
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A Jeweled Disk Chunk
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A green Jeweled Disk at night
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Green Jeweled Disk at day
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Brown Jeweled Disk at day
The Jeweled Disk is a harvestable Life-Form. If cut using a Knife it leaves behind Jeweled Disk Chunks.
The Jeweled Disk can currently be used to make a Computer Chip, which can be used for HUD upgrades.
The Jeweled Disks comes in various colors, to date brown and green ones were found. They are also biolumiscent, so they are glowing during the night and can be spotted easily for harvesting.