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dougbank: Oco Geode with Hematite Needles
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dougbank: Quartz Teeth
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dougbank: Iron Stained Quartz
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dougbank: Calcite on Quartz
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dougbank: Yellow Barite and Calcite crystals
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dougbank: Feather Agate Geode Pair - Rio Grande de Sol, Brazil
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dougbank: Los Choyos Geode
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dougbank: Tampa Bay Coral Geodes
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dougbank: Stacking Rocks
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dougbank: Icelandic cairn
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dougbank: The Buckwheat Dump at the Franklin Mineral Museum
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dougbank: Willemite on Two Colors of Calcite
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dougbank: Barite and Cerussite from Morocco
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dougbank: I hit the Fluorescent Jackpot!
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dougbank: Fluorescent Gypsum
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dougbank: Fluorite
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dougbank: Cut Surface
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dougbank: Long Lake Top and Bottom - SW UV
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dougbank: Passaic Collection 1 w/Flash
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dougbank: Passaic Collection 1 w/SW-UV
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dougbank: Sterling Hill 3 Collection w/Flash
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dougbank: Sterling Hill 3 Collection w/SW UV
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dougbank: Sterling Hill 2 Collection w/Flash
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dougbank: Sterling Hill 2 Collection w/SW UV
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dougbank: Buckwheat Dump Collection 1 w/Flash
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dougbank: Buckwheat Dump Collection 1 w/SW UV
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dougbank: Trancas Geode
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dougbank: Violently Fluorescent Trancas Geode
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dougbank: Phosphorescence after Fluorescence
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dougbank: Ugly...