Does anyone know what kind of rocks these are?

[chrisdigs]

I found these rocks today while deer hunting at land between the lakes. I know nothing about them ,I'm sure you guys will know. Thanks

 

Amazon Forum Fav 👍

Cry Of The Eagle: History And Legends Of The Cherokee Indians And Their Buried Treasure - Grab it through Amazon!

[ishotjohnsheriff]

Nice blue slag!

Sent from my XT1094 using Tapatalk

 

[chrisdigs]

Thanks , just never seen blue rocks in the woods before, but I'm guessing they are pretty common.

 

[MrLee]

the second photo looks like an agate. Flint and jasper weather different than agate.

 

[chrisdigs]

MrLee ,thanks for the info sir.

 

[stdenis_jd]

The first one looks like slag to me, not 100% tho. I find a lot of slag glass around where I live in Michigan and that looks quite similar. Flint/chert is the most likely tho.

 

[ishotjohnsheriff]

No you are right StDenis. That is blue slag from one of the old iron furnaces. I was wrong to think it was chert.

https://www.geocaching.com/seek/cac...itle=lbl-land-between-the-lakes-iron-furnaces

Sent from my XT1094 using Tapatalk

 

[ishotjohnsheriff]

I should have recognized it by that iron oxide crust. The blue MI slag is called Leland Blue I think.

Sent from my XT1094 using Tapatalk

 

[stdenis_jd]

If that is Leland Blue, the only place it can be found is on the Leland peninsula Northwest of Traverse City MI. That's worth some decent $ to a lapidary who knows what they're doing...ppl around here buy that stuff like crazy and at ludicrous prices. That bright blue piece is really gonna fetch some loot

 

[ishotjohnsheriff]

It is not Leland Blue. That can only be found in the Michigan area. I shall officially designate it LBL Blue. (For Land Between the Lakes).

Sent from my XT1094 using Tapatalk

 

[stdenis_jd]

It is not Leland Blue. That can only be found in the Michigan area. I shall officially designate it LBL Blue. (For Land Between the Lakes).

Sent from my XT1094 using Tapatalk

Haha LBL Blue...I like it

It'll still make some pretty little pieces in the hands of someone who knows how to work it tho

 

[chrisdigs]

Thanks for the info guys . There was several pieces of this stuff laying around a old dry creek bed makes sense that it was a by product from the old furnaces . There were old ruins that might have been a furnace near by. Thanks again for the replies. So if someone ask what it is I'll just say LBL Blue...ha