Alphascope/Spinthariscope. | |||
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Alphascope/Spinthariscope. This is a radiation monitoring device just like the "geigerscope" described in the previous sample. Spinthariscopes are explained in more detail here. Source: eBay seller geoelectronics Contributor: Theodore Gray Acquired: 19 May, 2007 Text Updated: 19 May, 2007 Price: $20 Size: 1.5" Purity: 0% Sample Group: Spinthariscopes | |||
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