CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM



To the Board of Directors
NaturalNano, Inc.



We  hereby  consent  to the use in  Appendix  D to the  Preliminary  Information
Statement on Form 14(c) of  Cementitious  Materials,  Inc. of our report,  dated
August 15, 2005,  except for Note 6 as to which the date is September  26, 2005,
on the financial statements of NaturalNano, Inc. as of December 31, 2004 and for
the period from  December  22, 2004  (inception)  to December  31,  2004,  which
appears in such  Appendix  to the  Preliminary  Information  Statement.  We also
consent  to the  reference  to our Firm  under  the  caption  "Experts"  in such
Preliminary Information Statement.




/s/ GOLDSTEIN GOLUB KESSLER LLP
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New York, New York

October 20, 2005