Saturday, March 29, 2014

Esoterizona Stones 6

Fluorescent Minerals

Calcite with lead and manganese. (Pinal County)

The bright blue is scheelite, often associated with tungsten. (Pinal County)

(Pinal County)

This is how the rocks appear under white light.

Saturday, March 22, 2014

Tuesday, March 18, 2014

UV Scorpion

Arizona bark scorpion (Centruroides scupturatus)

Certain proteins in the exoskeleton react to ultraviolet light, but
what purpose this might serve for the scorpion remains a mystery.

Sunday, March 9, 2014

Esoterizona Stones 5

Crystals

Mammoth District (Pinal County)

Mammoth District (Pinal County)

A pair of Japan Law twin crystal formations.
Bunker Hill District (Pinal County)

Tuesday, March 4, 2014

Bat Gate

Security measure just inside the partially collapsed portal of a mine.
Bats may pass, humans may not. Someone will tunnel around it eventually.