[Logo] Luxenberg & Associates, CPA CONSENT OF INDEPENDENT PUBLIC ACCOUNTANT I consent to the use in this Registration Statement of my report, dated March 24, 1999, on the financial statements of Summa Metals Corporation, as of December 31, 1998 and 1997, included herein and to the reference made to me under the caption "Experts" in the prospectus. Luxenberg & Associates, CPA April 4, 1999 Rancho Santa Margarita, California - -------------------------------------------------------------------------------- 22431 Antonio Parkway, #B160-457, Rancho Santa Margarita, California 92688 Tel: (714) 788-0402 Fax: (714) 788-0006