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                                                                  Exhibit 23.2



                  CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS


As independent public accountants, we hereby consent to the incorporation by
reference in this registration statement of our report dated October 27, 1994
included in Crystallume's Form 10-KSB for the year ended September 30, 1995 and
to all references to our Firm included in this registration statement.


                                        /s/ Arthur Andersen LLP
                                        -----------------------
                                        Arthur Andersen LLP

San Jose, California
June 3, 1996