I do not understand why sharing this knowledge can be construed or labeled "disinformation...
'cause you do not know what you are talking about. You have not done enough research.
"crystalline silica"-- call a company that sells a silica supplement made from crystals and talk to them about it. It is fine to ingest it, however breathing it is not good. The toxicolgy report is for the industrial use.
One can never be too sure of themselves with this info.
Typing in all caps on the net is the same as yelling.