Interesting point about this stone, I'd be like to hear some opinions. After I posted it yesterday I'd left the meteoritical bulletin webpage for it open in my browser. Today I clicked on a few of the images linked from there (try for yourself
here). Every other Springwater specimen I've looked at images of has clearly rounded olivine crystals. Compare any of the images linked from the meteoritical bulletin page to the NHM image I posted above. The specimen on display at the NHM has sharp angular olivines throughout.
I double checked my images and I'm certain my image is of the specimen labeled Springwater. Can anybody find another Springwater example with angular olivines? Any ideas?