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Ron Wolf: Stilbite
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Ron Wolf: Natrolite on Prehnite
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Ron Wolf: Pectolite
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Ron Wolf: Heulandite on Quartz
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Ron Wolf: Gmelinite-(Ca)
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Ron Wolf: Heulandite with Babingtonite
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Ron Wolf: Heulandite with Babingtonite
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Ron Wolf: Apophyllite on Quartz
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Ron Wolf: Anhydrite Casts
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Ron Wolf: Natrolite
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Ron Wolf: Laumontite on Prehnite
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Ron Wolf: Calcite
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Ron Wolf: Apophyllite
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Ron Wolf: Calcite
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Ron Wolf: Datolite
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Ron Wolf: Stilbite
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Ron Wolf: Fluorapophyllite
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Ron Wolf: Prehnite
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Ron Wolf: Apophyllite
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Ron Wolf: Pectolite
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Ron Wolf: Prehnite
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Ron Wolf: Calcite
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Ron Wolf: Calcite
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Ron Wolf: Calcite
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Ron Wolf: Prehnite
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Ron Wolf: Pectolite
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Ron Wolf: Stilbite
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Ron Wolf: Prehnite and Calcite
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Ron Wolf: Stilbite
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Ron Wolf: Stilbite with Laumontite