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Del Castillo Gray Slate
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Sierra Gray Slate
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Buckingham Gray Black Slate
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True Black Galcar Slate
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True Black Hebra Slate
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Lugo Green Slate
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Vermont Strata Gray Slate
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Gray Green (Semi-Weathering) Slate
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Brazilian Charcoal Slate
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Brazilian Gray Green Slate
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Brazilian Multi-Color Slate
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Olive Gray Slate
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Autumn Shades Slate
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Burgundy Slate