cool big rock found in wisconsin

[mattfink]

any idea's what it could be?

 

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[gold flake]

conglomerate?

 

[Brian T. Booth]

any idea's what it could be?<img src="http://www.treasurenet.com/forums/attachment.php?attachmentid=862968"/><img src="http://www.treasurenet.com/forums/attachment.php?attachmentid=862969"/><img src="http://www.treasurenet.com/forums/attachment.php?attachmentid=862970"/>

It's a quartz geode. Nice one too. Great find.

 

[mattfink]

close up of crystals