Round Things

If a rock contains many large round features, then it is probably not a meteorite

Just because a rock contains circular or spherical features does not mean that the feature is chondrule or that the rock is a chondrite. Many terrestrial rocks contain circular features such as amygdules, rounded pebbles, and fossils. I have seen spherules in cavities in rocks that I suspect are insect eggs. Terrestrial rocks do not contain chondrules.

And, none of these rocks has a fusion crust.

This is the only meteorite of which I am aware that has large “round things” in it. 

Northwest Africa (NWA) 7475, one of the several NWA 7034 pairs. At this time (June, 2021), this meteorite is the only brecciated meteorite from Mars. The circular features are mostly-glass spheres likely from meteoroid impacts on the surface of Mars.  Image credit: Luc Labenne