I need help identifing this insulation type looks like a mix

I tried to research and find out what I am dealing with, as I am looking to install fiberglass batts over this blow in insulation and make a storage floor to use the attic as storage space. But I can seem to figure out with what I am dealing with . House was built in the 50's There is 2 layers top layer looks like cellulose paper insulation as I can see text on portions of it , but extremely dusty. Underneath this is a dark gray material that looks like it has tiny small glass balls through out the material. I am full covered when entering the attic with a 3m 6800 full face mask while working up there. BUT IS THIS UNSAFE

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Posted 3 years ago by Anonymous in Insulation

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