So, just to sum up the whole story.
When I read
lucabratzi`s message about crashed gear i stated that it needs to be heated. I have been attacked that this shall not happen. I tried to explain that any oil-based steroids can crash under low temperatures.
Some of you told this is bacteria. GearGodess said it shall not happen with a properly brewed gear. Later i realized that a repeat crystallisation shall not happen. After i got it, i contacted lucabratzi and asked him, how he warmed up his gear. He just put it into hot water, which obviously was not enough, because the melting point of NPP was not reached. I asked him to put it into a microwave oven. He did it. NPP melting point is about 95~99°C. Being microwaved crystals reached this temperature.
I have just asked lucabratzi again and the oil is still clear after several days.
You can think whatever you want but obviously i was right. These were crystals, which appeared during transport in a not-heated baggage-and-cargo space of an airplane.
Fot those who still thinks there are bacterias there, report from Simec will be available in a couple of weeks. lucabratzi will send a vial to Simec and wil test it for micro-biological contamination.