🔎 UNIDENTIFIED Need help identifying

[Fodegrass]

Streak is reddish brown. Iron nail can scratch it. It scratches glass. It is weakly magnetic. Has small steel gray crystals which are opaque and some of them are in rectangular shape. Doesn't react with lemon juice.

 

[Terry Soloman]

I think you have a piece of granite with iron inclusions.

 

[Fodegrass]

I think you have a piece of granite with iron inclusions.

But it is softer than granite;iron nail can scratch it

 

[Almy]

Iron cannot scratch glass and can scratch your sample. But your sample can scratch glass. Doesn't seem to make sense unless the sample is a soft conglomerate of hard pieces.

 

[Fodegrass]

Iron cannot scratch glass and can scratch your sample. But your sample can scratch glass. Doesn't seem to make sense unless the sample is a soft conglomerate of hard pieces.

Sorry, iron nail can't scratch it. I have found out that it is Ophiolite.