EXHIBIT 23.1
INDEPENDENT AUDITORS' CONSENT
We consent to the incorporation by reference in the Registration Statement of Itronics, Inc. on Form S-8 to be filed on or about October 25, 2004 of our report dated March 20, 2004 on the consolidated financial statements of Itronics Inc. and Subsidiaries which expresses an unqualified opinion and includes an explanatory paragraph relating to a going concern uncertainty appearing in the Annual Report on Form 10-KSB of Itronics Inc. for the year ended December 31, 2003
/s/Cacciamatta Accountancy Corporation
CACCIAMATTA ACCOUNTANCY CORPORATION
Irvine, California October 22, 2004