What is it

[josh113]

Can anyone tell me what this might be

 

[robertk]

Looks like graphite.

 

[josh113]

Can anyone tell me what this might beView attachment 2168653

This was one piece I hit it with a hammer and a lot of it went like glitter size pieces

 

[josh113]

This is more photos of it

 

[LauraLou56]

This is more photos of it

That's so interesting because I almost commented it looked just like the "dross" that would be cleaned off the wave solder machines at a electronics company I worked for years ago.