saratogadriver
Well-Known Member
Great article. Glad they came out as concerned with the ethics of the coloring. Jim G
icollectfruitjars said:Caveat emptor and Ebay won't back up the buyers. There have been a ton of bottles and jars coming out of Florida that have been nuked. Not all of them are of the purple or "motor oil brown" variety. Some are being sold as "ice blue", "citron", etc. The National Insulator Association (NIA) had a really good article that was written on irradiation of glass: http://www.nia.org/altered/index.htm As you can see, depending on what additives were used in the glass they can turn different colors. There is still some debate on whether placing the irradiated glass in an over for a period of time will return it to it's "original" color. I bought a nuked jar and put it in the oven at 250-degrees for 2 hours and didn't notice any difference in color.