Animal, vegetable.....mineral?

[drizzlermibs]

...or vacor?!

 

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[cheese]

Mineral spheres.
They almost look like some vacors though, don't they?

 

[kingskid1611]

What are mineral spheres?

 

[cheese]

Pretty much just that, a rock or mineral that someone ground down into a sphere shape and polished. They are pretty common, I guess some people use them for decoration or collect them. Most times they are similar in size to marbles but some are pretty large.