What is this insulation in attic

[Terry Choi]

The house was built 20 years ago. This is attic insulation. Could you please help me for what this is? Thank you for your help.
31825 31826

[Mark Reinmiller]

Looks like cellulose mixed with something. Photos are not very clear.

[Dom D'Agostino]

Looks like cellulose mixed with something. Photos are not very clear.

Agree it's cellulose, but I don't see any other types mixed in.

Dom.

[John Kogel]

Try to get farther in to the attic. Then you will find the stuff other guys are missing.

[JeffGHooper]

Mixed with perlite and vermiculite.