Includes lapidary, mineralogy, micromineralogy, geology, gem, and faceters. Over 840 club listings worldwide! Club Directories / US - US National - Club Directories / Foreign - International Clubs & Organizations United States Link index below uses US Postal standard abbreviations (California > CA, Idaho > ID, etc.). For US zip code abbreviations see bottom of page. AL-AK-AZ-AR-CA-CO-CT-DE-FL-GA-HI-ID-IL-IN-IA-KS-KY-LA-ME-MD- MA-MI-MN-MS-MO-MT-NE-NV-NH-NJ-NM-NY-NC-ND-OH-OK-OR-PA- PR-RI-SC-SD-TN-TX-UT-VT-VA-WA-WV-WI-WY Foreign Countries Africa - Australia - Belgum - Canada - Czechoslovakia - Ecuador - Finland - France - Germany - Italy - Japan - New Zealand - Norway - Poland - Sweden - Switzerland - The Netherlands - United Kingdom US Postal Zip Codes