So, I got the easiest score ever last month. My neighbor had his white oak taken down and I literally just had to roll the rounds across my property line. Sweet!
My concern is as I was splitting today I noticed some of the rounds had a blueish-black color to them. I assume it's OK and I split them anyway, but I'm curious: Is this some sort of tree disease? Is there any concern about burning them after they season? Should I separate them from the normal colored ones?
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Sorry if this Is an ignorant question; 3rd season burner but 1st year scrounger/splitter here. Thanks!
My concern is as I was splitting today I noticed some of the rounds had a blueish-black color to them. I assume it's OK and I split them anyway, but I'm curious: Is this some sort of tree disease? Is there any concern about burning them after they season? Should I separate them from the normal colored ones?
(broken image removed)(broken image removed)
Sorry if this Is an ignorant question; 3rd season burner but 1st year scrounger/splitter here. Thanks!

! Be careful when cutting! Cool pictures by the way!
. That's blue oak mixed in there Bill.![[Hearth.com] Sick Oak? [Hearth.com] Sick Oak?](https://www.hearth.com/talk/data/attachments/119/119178-bc7adbc5df74bfeae1158f1082721821.jpg?hash=SIXEWe42wf)
![[Hearth.com] Sick Oak? [Hearth.com] Sick Oak?](https://www.hearth.com/talk/data/attachments/119/119179-c2921d7516eaac24266e6e1682121a85.jpg?hash=DfBdRJAC9J)
Fortunately, the arborist cut it all down to 16-18" length rounds, so I don't need my chainsaw on this score. Will definitely keep that in mind for the future.