Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

Trending News

Promoted
jimanddottaylor
Lv 7
jimanddottaylor asked in Science & MathematicsAstronomy & Space · 1 month ago

What is this rock ?

Found this under a deck.  It is about a foot long.  Superficially seems quite porous as it is covered in tiny holes if you look closely.  But it is also quite heavy (like iron) and does not seem magnetic.  The one end is quite pointed and the other is rounded .  There is no indication that is broke off of a larger rock.  A meteorite that landed in a lake ? A petrified yam ?

Update:

It does appear like pumice, but pumice is light rock.  This is very heavy. I could believe that is was a large iron plumb bob that rusted in a peculiar manner 

Attachment image

3 Answers

Relevance
  • daniel g
    Lv 7
    1 month ago

    Just a piece of volcanic rock.

  • quantumclaustrophobe
    Lv 7
    1 month ago

    Looks like a form of pumice, a volcanic rock.  

  • Anonymous
    1 month ago

    It really looks like a yam lol 

Still have questions? Get your answers by asking now.