Interesting crystals ?

[testlab]

Hello, Prospectors!



I found this crystallized rock along with other types, look at the crystal structure its five sided and black i have never seen this type of crystal besides the quasicrystal.
Can anyone tell me what type of crystal this is?







Thank you,

 

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[diggummup]

You should post that here-

Rocks/Gems

Where the experts "hang out".

 

[testlab]

Hi, diggummup

How whoud I go by changing the post to Rock/Gems? DO I re post? or?

THanks

 

[SkaBa]

Hi, diggummup

How whoud I go by changing the post to Rock/Gems? DO I re post? or?

THanks

Just start a new post in that forum. And let us know what you find out by updating this post, thanks.