I've no idea to determine a scientific complying melting point so far, and I did not weight before-after, sorry. It does smell like the real deal. A tip on the tongue confirms the right material.
Under the microscope it seems to just forms shreds and not following a hard line. People who have been good in the art of re-crystallizing could get structured space ships out of deems, yet in different forms, but the regular kitchen hero just gets some fluffy stuff. In short: the structure is not a good parameter to judge deems on, it comes easily in different suits. Since it is polymorphic it can also be an oil for that matter.
In the pic it looks glass hard but it is very fragile actually.
But there's a difference with D that has been pulled with a non polar solvent:
this one here has the tendency to melt on its own, look at the pic of today it wanted to melt a bit in the coffee filter at room temp while drying over night.
(The turning a bit orange could be harmless oxidation as it often does on white D )
My first guess is that this happens only during the evaporating stage of the ammonia, I've moved it a bit on the coffee filter (the ammonia is gone now) and see if that 'melting' tendency stops.
Another trial could be to wash the wet fresh harvest with perhaps sodcarbed water and then dry. We know what to do
Jees attached the following image(s):

orange.01.jpg
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