• Geoff Van Horn
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  • Added 08 Jul 2010
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Halloween Rock

Franklinite (black), Willemite (green), Calcite (orange), Red Zincite (black) under UVC/Shortwave UV lamp (sun cancer light)

3 Comments

Anonymous Guest

Anneke Hut 08 Jul 2010

Wow, that's brilliant!

Maria Anna Machado 08 Jul 2010

fantastic...

Laurel Talabere 08 Jul 2010

Pretty amazing transformation of this rock!!