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G20899 - Small Chunk Vaseline Glass, UV LED & Coin Battery
Small irregular shaped chunk of Vaseline glass about 0.5" diameter or larger comes with a 5mm UV LED and a CR2032 coin battery. Just place the UV LED leads across the battery (observing polarity) and you will see a brilliant yellow/green glow from the glass chunk. The Vaseline glass chunk is slightly radioactive and will cause very sensitive Geiger counters to click. Note: Glass chunk will vary from picture.
Small irregular shaped chunk of Vaseline glass about 0.5" diameter or larger comes with a 5mm UV LED and a CR2032 coin battery. Just place the UV LED leads across the battery (observing polarity) and you will see a brilliant yellow/green glow from the glass chunk. The Vaseline glass chunk is slightly radioactive and will cause very sensitive Geiger counters to click. Note: Glass chunk will vary from picture.
$4.20
Original: $12.00
-65%G20899 - Small Chunk Vaseline Glass, UV LED & Coin Battery—
$12.00
$4.20Description
Small irregular shaped chunk of Vaseline glass about 0.5" diameter or larger comes with a 5mm UV LED and a CR2032 coin battery. Just place the UV LED leads across the battery (observing polarity) and you will see a brilliant yellow/green glow from the glass chunk. The Vaseline glass chunk is slightly radioactive and will cause very sensitive Geiger counters to click. Note: Glass chunk will vary from picture.
