"InsideMetals.com" Adds Four Junior Gold Stocks to Its Popular Junior Gold & Mineral Stocks Shopping Mall

RENO, NV--(Marketwire - January 24, 2008) - InsideMetals.com, an internet website that provides easy access to a detailed value-added WORLD VIEW of Gold Producer Stocks, Mineral Producer Stocks, and Junior Gold & Mineral Stocks, reported today that it has added four companies that are actively exploring for gold in South America to its Junior Gold & Mineral Stocks Shopping Mall. The http://www.insidemetals.com website information resource now includes 121 listed Junior Gold & Mineral Stocks.

The newly featured companies are:

Explorers

Guyana Goldfields Inc., listed on the Toronto Stock Exchange. On December 21, 2007, Guyana announced, subject to regulatory approval, that it may purchase during the 12 months beginning December 31, 2007, up to 1,025,712 common shares of its stock.

Prospector

Latin American Minerals Inc., listed on the Toronto Stock Exchange. On January 18, 2008, Latin American announced that it received significant gold assay results from 9 diamond drill holes completed at Paso Yobai in Paraguay.

Luna Gold Corp., listed on the Toronto Venture Exchange. On January 10, 2008, Luna Gold announced intervals of 63.8 m assaying 2.54 g/t, and 6.50 m assaying 15.82 g/t gold from its 4,000 meter drilling program at the Aurizona Gold Project in Brazil.

Sacre-Coeur Minerals Ltd., listed on both the Toronto Venture Exchange and the Frankfurt Exchange. On January 3, 2008, Sacre-Coeur announced that drilling continues to expand the gold resource at Million Mountain in Guyana.

"Guyana Gold is classified as an Explorer, and is developing resources in the Guyana Shield," said InsideMetals.com editor, Mike Mapa. "The other three companies have been classified as active Prospectors, which also includes successful exploration in the Guyana Shield by Luna Gold and Sacre-Coeur."

InsideMetals Junior Gold & Mineral Stocks Shopping Mall makes it easier to find and obtain access to Junior Gold & Mineral Stocks, which are development companies, often without revenues, classified according to the stage of development of their property. The three development stages are: Prospector, Explorer, and Developer, and are defined on the website at www.insidemetals.com.

"InsideMetals.com" is organized to provide convenient worldwide access to detailed value-added Gold and Mineral Stocks information for everyone, from the average investor to sophisticated stock brokers and fund managers. Insidemetals.com is fast and easy to use and is designed to save time for busy investors, fund managers, stock brokers, financial analysts, and government administrators who need organized up-to-date information about Gold and Mineral Stocks.

More information about InsideMetals.com can be obtained at http://www.insidemetals.com.

About InsideMetals.com

InsideMetals.com is an internet website that offers detailed value-added financial, production, and ore reserve information for key U.S. stock exchange listed gold, silver, platinum, and palladium producing stocks, Mineral Producer stocks, and Junior Gold & Mineral stocks that are exploring for and developing new mines, but do not yet have sales. Access to the Gold Producer Stocks value-added WORLD VIEW details is available for a modestly priced monthly or annual subscription. The website includes a broad range of free value-added information resources.

InsideMetals.com is a division of Whitney & Whitney, Inc., a mining development services firm based in Reno, Nevada, "the heart of U.S. gold country." Whitney & Whitney, Inc. is a wholly owned subsidiary of Itronics Inc. (OTCBB: ITRO) (FRANKFURT: ITG) (BERLIN: ITG).

VISIT OUR WEB SITE: http://www.insidemetals.com

(Disclaimer: The information published in InsideMetals.com has been collected from published financial reports, press releases, annual reports, quarterly reports and applicable regulatory documents (U.S. Security & Exchange Commission filings), and is believed to be factual and reliable. Every attempt has been made to ensure that the data contained are accurate at the time of compilation. However, we make no guarantee as to the accuracy of the data. Neither Whitney & Whitney, Inc. nor any employee is responsible for any errors or omissions, or for the results that may be obtained from the use of this data. Inadvertent errors do occur and applicable laws, rules, and regulations often change and are subject interpretation. Neither Whitney & Whitney, Inc. nor InsideMetals.com give investment advice and every investor should make independent decisions or consult with their financial advisor or stock broker. All information contained is provided for education and guidance on the financial performance of the listed precious metals mining companies, mineral producing companies, and junior gold and mineral exploration companies that are contained within InsideMetals.com. Reliance on this data is exclusively at the users risk. Neither Whitney & Whitney, Inc. or InsideMetals.com are registered investment advisors, nor are they affiliated with any investment fund or brokerage house. From time-to-time members of the staff of Whitney & Whitney, Inc. may own shares in the reported companies.)

Contact Information: Contact: Dan Sherman 775-689-7666