Hello everyone, I can’t sit still).. In general, I have a more logical theory.. Perhaps I have tektites of different stages. But from one event. Here are my thoughts... All by translator, I hope the thoughts will be correct). Here is stone 1. It seems to consist of two centers that flew spinning, collecting dust, sometimes pulling up in layers, and then the two centers collided and stuck together. The white layers in it are finer-grained but more distinguishable, the dark layers are more melted. Inside there are crystals of different shapes and colors. But the green crystals are intact. Without halos and substitutions with other materials.
But stone 2. Its matrix is more molten, an almost homogeneous structure of varying composition, in which the same green crystals are visible, BUT here they most often have a white halo, or are in a state of rupture, or seem to have shattered into fragments, sometimes they appear to be replaced by another silvery material. And this stone has a thin, dark, molten shell. And it shows traces of rust or brown color. And in cross-section, the shell appears to be multilayered; the photo shows that there is a darker top layer No. 1, and under it a lighter layer No. 2, even lighter than the stone matrix itself. And perhaps there was a third layer that was browner...and this stone also has a piece of the yellow sector, which seems to have frozen in motion in a spiral.
And what is the conclusion... I began to believe that these stones are the consequences of an impact event. The one that is two-centered, it was in a more horizontal direction and did not have time to melt and only some layers changed greatly, at high speed it collected all the small grains of sand and sintered, and then eventually two similar stones collided and also sintered. But stone 2 flew up, managed to melt and get a peel.