Geysershell

The Geysershell is a dark brown or black clam found in hot springs and geysers, with an elongated, rough-textured shell and a small, pointed anchor at the bottom. Inside, its pearly white, iridescent lining shimmers in the light and can sometimes produce a valuable red-colored pearl. Despite its small size, the Geysershell is incredibly resilient, able to survive in the harsh, hot spring environment. Its unique adaptation to this environment makes it a prized discovery for adventurers seeking rare and valuable treasures.
  In places such as Otter's Holt, these mollusks are often nestled deep within narrow tunnels leading down to underwater springs.

Scientific Name
bivalve molluscs eruptus
Origin/Ancestry
Clam