PT 61 Promethium Traditional Cache

This cache has been archived.

Lazarus_68: Goodbye

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Hidden : 8/11/2012
Difficulty:
1.5 out of 5
Terrain:
1.5 out of 5

Size: Size: small (small)

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Geocache Description:

Promethium salts luminesce in the dark with a pale blue or greenish glow, due to their high radioactivity; thus great care is required when handling. Ion-exchange methods led to the preparation of about 10g of promethium from atomic reactor fuel processing wastes in early 1963. Webelements

Welcome to the Periodic Table of the Elements power trail; beginning at Mt Henry Bridge, continuing south along the cycle path. Please stay safe and enjoy the power trail.


The periodic table of elements are those approved by
the International Union of Pure & Applied Chemistry.

The original containers (placed by BlaKids & LouBla) are small tubes as shown here...

These containers have only a logbook inside them only; thus be sure to bring a pen/pencil.

Additional Hints (No hints available.)



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