 | US Nickel coin.
Size: 0.8"
Purity: 75%
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 | Copper ring.
Size: 0.75"
Purity: >95%
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 | Linotype matrix.
Size: 2"
Purity: >30%
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 | Copper sulfate drain cleaner.
Size: 2"
Purity: 40%
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 | Copper sulfate drain cleaner.
Size: 2"
Purity: 40%
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 | Replica copper coin.
Size: 1"
Purity: >90%
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 | 1kg copper ingot.
Size: 3"
Purity: 99.9%
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 | 4/0 Copper wire.
Size: 6"
Purity: 99.9%
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 | Lovely copper chain.
Size: 3"
Purity: 99%
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 | Common copper pipe.
Size: 3"
Purity: >98%
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 | Medieval bullet mold.
Size: 1"
Purity: <80%
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 | Cheap mall jewelry.
Size: 3"
Purity: <80%
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 | Brass parting tool by Kobalt.
Size: 6"
Purity: 80%
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 | Copper scrubbing pad.
Size: 3"
Purity: 1%
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 | Copper-plated BBs.
Size: 0.125"
Purity: 95%
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 | Old copper powder.
Size: 1"
Purity: 99.999%
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 | Copper hair brush.
Size: 4"
Purity: 99%
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 | Copper pitcher.
Size: 6"
Purity: >95%
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 | Metal salesmans sample.
Size: 1.25"
Purity: 97%
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 | Copper "ingot".
Size: 4"
Purity: 99.9%
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 | Shiny copper shot.
Size: 0.2"
Purity: 99.9%
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 | Copper monocrystal.
Size: 2"
Purity: 99.99%
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 | Copper turtle.
Size: 4"
Purity: >95%
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 | Interesting melted shape of copper.
Size: 3"
Purity: 99.99%
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 | Copper leaf in bottle.
Size: 2"
Purity: 95%
3D Spin |
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 | Copper vacuum gasket.
Size: 2.5"
Purity: >95%
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 | Copper Bermuda pig coin.
Size: 0.5"
Purity: >90%
3D Spin |
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 | Copper scrap.
Size: 2"
Purity: >99%
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 | Copper earring.
Size: 1"
Purity: >99%
3D Spin |
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 | Copper-plated video iPod Nano.
Size: 2.8"
Purity: >95%
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 | Vibrating wire sensor.
Size: 2"
Purity: >60%
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 | Nice heavy dragon.
Size: 4"
Purity: 50%
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 | Heat sink.
Size: 4"
Purity: >99%
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 | Slab.
Size: 8"
Purity: >95%
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 | Frangible copper projectile.
Size: 0.5"
Purity: >90%
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 | Nice copper cup.
Size: 6"
Purity: >90%
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 | Antique Japanese coin.
Size: 2.5"
Purity: >90%
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 | Heat sink.
Size: 5"
Purity: >98%
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 | Element coin.
Size: 0.75"
Purity: >99%
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 | Penny skeleton.
Size: 0.5"
Purity: >98%
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 | Chain mail.
Size: 2"
Purity: >98%
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 | Lead-free fishing weights.
Size: 0.5"
Purity: >95%
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 | Museum-grade sample.
Size: 2"
Purity: >99%
3D Spin |
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 | Mini element collection.
Size: 1"
Purity: >98%
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 | Native copper with inclusions.
Size: 5"
Purity: >90%
3D |
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 | Museum-grade sample.
Size: 2"
Purity: >99%
3D |
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 | Museum-grade sample.
Size: 4"
Purity: >99%
3D |
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 | Museum-grade sample.
Size: 4"
Purity: >99%
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 | Electrolytic crystal.
Size: 3"
Purity: 99%
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 | Hand-polished 2" ball.
Size: 2"
Purity: >99%
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 | Link in multi-metal chain.
Size: 3"
Purity: >99%
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 | Chinese coin.
Size: 1"
Purity: >95%
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 | Coin shrinking coil, fragmented.
Size: 2"
Purity: >95%
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 | Copper leaf.
Size: 3.5"
Purity: >99%
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 | Shrunken Quarter.
Size: 0.5"
Purity: >90%
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 | Mini periodic table table for Popular Science.
Size: 3"
Purity: >90%
3D Spin |
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 | Electrowinning nodule.
Size: 1"
Purity: >95%
3D |
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 | Electrochemically grown crystal.
Size: 2"
Purity: >99%
3D |
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 | Sample from the Everest Set.
Size: 0.2"
Purity: >99%
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 | Sample from the RGB Set.
Size: 0.2"
Purity: 99.0%
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 | Arizona Raspberry Copper Nodules/Nuggets.
Size: 0.75"
Purity: 95%
3D Spin |
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 | Michigan Native Copper.
Size: 1"
Purity: >90%
3D |
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 | Spark Plug.
Size: 3"
Purity: >95%
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 | Native Copper.
Size: 0.6"
Purity: >90%
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 | Pre-1982 Pennies.
Size: 0.5"
Purity: >90%
Sound |
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 | 3/0 electrical wire.
Size: 1.25"
Purity: >99%
Sound 3D |
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 | Native Copper from Jensan Set.
Size: 1"
Composition: Cu
3D |
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 | Michigan Native Float Copper.
Size: 3"
Composition: Cu
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 | Native Copper, Caledonia Mine.
Size: 2"
Composition: Cu
3D |
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 | 63 pound solid brass cylinder.
Size: 10"
Composition: CuZn
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 | Copper Petrified Wood.
Size: 2"
Composition: Cu
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 | Random native copper.
Size: 1"
Composition: Cu
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 | Brass shell casings.
Size: 2"
Composition: CuZn
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 | Brass split ring.
Size: 7"
Composition: CuZn
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 | Insanely expensive knife.
Size: 3.5"
Composition: FeNbCu
3D Spin |
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 | Electromagnetic Sensor.
Size: 5"
Composition: CuFe+C(H2O)
3D Spin |
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 | Native Copper from Germany.
Size: 2"
Composition: Cu
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 | Cornetite.
Size: 1.25"
Composition: Cu+23(PO4) (OH)3
3D Spin |
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 | Superconducting powder.
Size: 1"
Composition: YBa2Cu3O7
3D Spin |
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 | Metal salesman's sample pouch.
Size: 6"
Composition: BeAlCuNbTa
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 | Lab-created copper nodules.
Size: 0.75"
Composition: Cu
3D Spin |
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 | Large Petrified Wood.
Size: 10"
Composition: Cu
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 | Native Copper.
Size: 1"
Composition: Cu
3D Spin |
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 | Chalcocite.
Size: 2"
Composition: Cu2S
3D Spin |
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 | Superconducting powder.
Size: 1"
Composition: YBa2Cu3O7
3D Spin |
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 | Copper sulfate crystal.
Size: 0.25"
Composition: CuSO4
3D Spin |
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 | Copper sulfate crystal.
Size: 0.25"
Composition: CuSO4
3D Spin |
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 | Copper sulfate crystal.
Size: 0.25"
Composition: CuSO4
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