The Yellowstone Supervolcano Set


Out of stock


This is a one-of-a-kind set! Just one is available! Don’t wait too long to choose this for your geology enthusiast!

The Yellowstone Supervolcano Set is a collection of ten samples from the greater Yellowstone area. These large  samples are approximately 1″ across. Samples include:

  • Basalt
  • Rhyolite Porphyry
  • Basalt Porphyry
  • Trachyte Lava
  • Tuff
  • Amygdaloidal Basalt
  • Vesicular Basalt
  • Rhyodacite
  • Andesite
  • Rhyolite Tuff

In addition, a small map of the Yellowstone area is included, showing the locations the samples were collected from. The set is in a 10-cell, plastic box, attractive for display. 

Shipping is included.

All prices are in US dollars.  For international shipping please contact us at or 425-488-6848.


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