So SWIM used STB
combined 2nd 3rd and 4th pull from 100g extraction to one small jar then froze it
after it participated (nice snow coat on the bottom) decanted cold naphta and leave white stuff to dry.
Next day SWIM can see:
Doesn't look like nice cristals to me :? any advice?
*edit*
ps. used VM&P heated naphta for extraction
combined 2nd 3rd and 4th pull from 100g extraction to one small jar then froze it
after it participated (nice snow coat on the bottom) decanted cold naphta and leave white stuff to dry.
Next day SWIM can see:

Doesn't look like nice cristals to me :? any advice?
*edit*
ps. used VM&P heated naphta for extraction