Basalt and Andesite
Natural Andesite Surface
Natural andesite cobble, 20x
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Natural andesite cobble, 20x (Focus Stacked)
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Natural and Pecked Surfaces
Natural andesite cobble, 20x
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Pecked surface of andesite cobble, 20x
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Natural basalt cobble with patina, 20x
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Pecked surface of basalt handstone, unused, magnified 20x
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Pecked surface of basalt handstone, unused, magnified 40x
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Basalt Handstone, Indian Ricegrass Seed (Achnatherum hymenoides)
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Tool Material: Basalt, pecked surface
Processed Material: Indian Ricegrass Seed Processing Motions: Primarily grinding, some crushing Use time: 8 hours |
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Basalt handstone use-surface, Indian ricegrass, 10x
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Basalt handstone use-surface, Indian ricegrass, 10x (focus stacked)
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Basalt handstone use-surface, Indian ricegrass, 20x
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Basalt handstone use-surface, Indian ricegrass, 20x (focus stacked)
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Basalt handstone use-surface, Indian ricegrass, 40x
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Basalt handstone use-surface, Indian ricegrass, 40x (focus stacked)
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Basalt Handstone, Black Oak Acorn (Quercus kelloggii)
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Tool Material: Basalt, pecked surface
Processed Material: Black Oak Acorn Processing Motions: Crushing and grinding Use time: 6 hours |
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Basalt handstone use-surface, acorn, 10x
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Basalt handstone use-surface, acorn, 10x (focus stacked)
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Basalt handstone use-surface, acorn, 20x
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Basalt handstone use-surface, acorn, 20x (focus stacked)
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Basalt handstone use-surface, acorn, 40x
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Basalt handstone use-surface, acorn, 40x (focus stacked)
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Basalt Conical Pestle Use-Surface, Indian Ricegrass Seed (Achnatherum hymenoides)
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Tool Material: Basalt
Processed Material: Indian Ricegrass Seed Processing Motions: Primarily grinding, some crushing Use time: 8 hours |
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Basalt conical pestle use-surface, Indian ricegrass, 10x
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Basalt conical pestle use-surface, Indian ricegrass, 10x (focus stacked)
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Basalt conical pestle use-surface, Indian ricegrass, 20x
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Basalt conical pestle use-surface, Indian ricegrass, 20x (focus stacked)
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Basalt conical pestle use-surface, Indian ricegrass, 40x
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Basalt conical pestle use-surface, Indian ricegrass, 40x (focus stacked)
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Basalt Conical Pestle Use-Surface, Black Oak Acorn (Quercus kelloggii)
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Tool Material: Basalt
Processed Material: Black Oak Acorn Processing Motions: Primarily pounding, some grinding Use time: 6 hours |
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Conical pestle use-surface, acorn processing, 10x
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Conical pestle use-surface, acorn processing, 10x (focus stacked)
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Conical pestle use-surface, acorn processing, 20x
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Conical pestle use-surface, acorn processing, 20x (focus stacked)
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Conical pestle use-surface, acorn processing, 40x
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Conical pestle use-surface, acorn processing, 40x (focus stacked)
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