john doe min,any thoughts?

[loco oro]

very dense, aprox 1 lb, very metalic,discovered this float in southwest pa. any help here would be apriciated,thanks.

 

[Brian T. Booth]

<img src="http://www.treasurenet.com/forums/attachment.php?attachmentid=912581"/>very dense, aprox 1 lb, very metalic,discovered this float in southwest pa. any help here would be apriciated,thanks.

Looks to to be some sort schist, possibly chloritic schist that would explain the greenish hue, with garnets. Awesome specimen.