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Volcanoes and Hot Springs

Volcanic bombs

When lava is ejected from a volcano, while partiallymolten, it forms a variety of shapes that are mostly aerodynamic. Volcanic bombs usually acquire twisted ends at the point of separation from the rest of the thick splash.

 
 

Ejection of molten lava and hardening during flight.

Twisting of bomb's ends.  
 
 
 

Jordan's Collection

 
  Jabal Unezah Volcanic Bombs Jabal Unezah Basalt Lava    
 

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