CD 135 Chicago Insulating Co. w/ crystal growth

By Dan Culver; posted December 20, 2010

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Junk in glass like none I have ever seen before. Here you can see crystals growing out of a lower diamond indenture. This insulator has also profuse milky gunky swirling throughout. I would be interested in knowing if anyone has ever seen anything like this before in any other insulator.

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