Building Blocks

Prismarine building blocks, some of which NauTec machines are built from.

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Polished Prismarine

The main NauTec building block. Beyond building, it goes into the Aquatic Catalyst, relays, most early machines and the Augmentation Station and Bio Reactor multiblocks.

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Chiseled Dark Prismarine

A decorative dark prismarine block, one of the blocks the Ocean Ruins arches are built from.

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Dark Prismarine Pillar

A pillar that faces the way you place it, like a log. The Bio Reactor uses it in its frame.