Black Smoker Hydrothermal Vent Chimney Indian Ocean

Hydrothermal Vent Chimney Fragment Indian Ocean

This unique specimen is a portion of a hydrothermal vent chimney, also known as a black smoker, from the Indian Ocean. Black smokers are hydrothermal vents found deep in the ocean, specifically where tectonic plates meet and form fissures on the seafloor. These vents emit hot, mineral-rich fluids that reach temperatures up to 400 degrees Celsius. The specimen, as seen in picture 3, features vibrant pores lined with pyrite, visible at 5X magnification.

Geological Significance

The Indian Ocean is home to numerous black smokers, primarily located in the Central Indian Ridge and the Southwest Indian Ridge. These regions are known for their high volcanic activity and extreme depths, making them ideal environments for black smoker formation. This black smoker chimney fragment is associated with sulfide deposits.

Formation and Ecosystem

Black smokers are named after the dark plumes of mineral deposits that rise from their chimneys. These deposits form when the hot fluids from the vent come into contact with the cold seawater, causing them to solidify and create a unique chimney-like structure. The mineral-rich fluids emitted by black smokers play a crucial role in shaping the seafloor and supporting thriving ecosystems. Bacteria near these vents have adapted to withstand extreme temperatures and use chemical energy from the hot fluids as a source of energy. This, in turn, attracts other organisms, such as tube worms, crabs, and fish, which feed on the bacteria.

Specifications

• Size: 25mm L X 17mm W X 6mm D
• Weight: 2.8 grams
• Features: Easily visible pores and pyrite XX
• Origin: Rodriguez Triple Junction (RTJ), Central Indian Ridge, Indian Ocean
• Legally obtained from a scientific institution

What is Included

This specimen ships with a Certificate of Authenticity, a protective case, a tag, a tag stand, and detailed information about black smoker hydrothermal vent chimneys.

Great Specimen for Serious Scientific Collections!

This budget-friendly specimen is a great addition to any geological collection.

This scientific material is Guaranteed Authentic. It was professionally and legally collected and arrives with a Certificate of Authenticity.