🔎 UNIDENTIFIED is this a olivine bomb??

[rockpassion]

is this a olivine bomb??It does not atract a magnet and weighs 875 grams and measures on the widest point 13 x 10 x 5 cm

 

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[blauer]

I give up. Is it?
Location of specimen collection?

 

[rockpassion]

I give up. Is it?
Location of specimen collection?

This rock comes out of a collection that the seller bought and has mostly sold. This one was left. Sadly the find location has been lost as most of the time with old rock collections. It struck me how heavy it felt and it seems to have a glassy crust with flow structures. Have made new photo's.

 

[rockpassion]

well turns out it is a olivine bomb see : https://www.etsy.com/nl/listing/1778954692/olivijnsteen-ruw-olivijnkristal-ruw?gpla=1&gao=1&
so this one is solved.