HOFFMAN ESTATES, IL, Oct 22, 2010 (MARKETWIRE via COMTEX) --

AMCOL International Corporation (NYSE: ACO) announces the following Webcast:

What:     AMCOL International Corporation -- Third Quarter 2010 Earnings
          Results Conference Call

When:     Friday, October 22, 2010 @ 11:00 AM ET

Link:     http://www.visualwebcaster.com/event.asp?id=72670

How:      Live over the Internet.
          -- Simply log on to the web at the address above.

Contact:  Don Pearson of AMCOL International Corporation, 847-851-1500.

If you are unable to participate during the live webcast, the call will be archived on the Web site http://www.amcol.com/

This conference call may contain certain forward-looking statements regarding AMCOL's expected performance for future periods and actual results for such periods might materially differ. Such forward-looking statements are subject to uncertainties, which include, but are not limited to, actual growth in AMCOL's various markets, utilization of AMCOL's plants, currency exchange rates, currency devaluation, delays in development, production and marketing of new products, integration of acquired businesses, and other factors detailed from time to time in AMCOL's annual report and other reports filed with the Securities and Exchange Commission.

Contact:

Don Pearson
AMCOL International Corporation
847-851-1500

SOURCE: AMCOL International Corporation