Who can identify this rock

[Danuel A]

Hello everyone, I found this stone into the desert, near Oman. I cut it in two. The stone is heavy 6kg, and 30 cm long. What is this rock?

 

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[ToddsPoint]

Maybe petrified palm wood?

 

[Danuel A]

Maybe petrified palm wood?

Yes i was actually thinking of a petrified logs. but inside, I cannot see traces of furrows. it looks like waves.

 

[ANTIQUARIAN]

Maybe petrified palm wood?

This was my first thought also... except for it being 'Palm wood', I was just thinking petrified 'wood'.

You might want to consider posting your quest here as well... https://www.treasurenet.com/forums/geofact.926/