| 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%
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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%
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| Copper scrap.
Size: 2"
Purity: >99%
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| Copper earring.
Size: 1"
Purity: >99%
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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%
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| Mini element collection.
Size: 1"
Purity: >98%
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| Native copper with inclusions.
Size: 5"
Purity: >90%
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| Museum-grade sample.
Size: 2"
Purity: >99%
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| Museum-grade sample.
Size: 4"
Purity: >99%
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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%
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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%
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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%
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| 3/0 electrical wire.
Size: 1.25"
Purity: >99%
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| Native Copper from Jensan Set.
Size: 1"
Composition: Cu
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| Michigan Native Float Copper.
Size: 3"
Composition: Cu
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| Native Copper, Caledonia Mine.
Size: 2"
Composition: Cu
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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
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| Electromagnetic Sensor.
Size: 5"
Composition: CuFe+C(H2O)
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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
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| Superconducting powder.
Size: 1"
Composition: YBa2Cu3O7
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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
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| Large Petrified Wood.
Size: 10"
Composition: Cu
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| Native Copper.
Size: 1"
Composition: Cu
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| Chalcocite.
Size: 2"
Composition: Cu2S
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| Superconducting powder.
Size: 1"
Composition: YBa2Cu3O7
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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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