Matter Items

These are most of the items from previous editions of our monthly box of Matter.

To date, we've featured over 400 unique items with fascinating scientific properties. Items not present here are no longer available, typically due to rarity.


LIMITED TIME

To celebrate the 100th box-iversary of our Matter science box, everything in this collection is 50% off!

No code needed. Discount applied in cart
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88 items

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The highest price is $9,950.00
Fossil Age (in millions)
  • Boeing C-97 Stratofreighter Historic Fragment

    Boeing C-97 Stratofreighter Historic Fragment

    Boeing C-97 Stratofreighter Historic Fragment
    $39.00
    $39.00
  • Potch Opal

    Potch Opal

    Potch Opal
    $19.00
    $19.00
  • Disappearing Islands: Marshall Islands Artifact, Default Title at Stemcell Science Shop
    Sale

    Disappearing Islands: Marshall Islands Artifact

    Disappearing Islands: Marshall Islands Artifact
    $23.96
    $23.96 $29.95
  • Zimbabwe Ten Billion Dollar Bill, Default Title at Stemcell Science Shop

    Zimbabwe Ten Billion Dollar Bill

    Zimbabwe Ten Billion Dollar Bill
    $7.50
    $7.50
  • Natural Ruby Crystals

    Natural Ruby Crystals

    Natural Ruby Crystals

    $14.95
    $14.95
  • Coyote Claw

    Coyote Claw

    Coyote Claw
    $6.49
    $6.49
  • Smallest Seed Cone (Eastern Hemlock)

    Smallest Seed Cone (Eastern Hemlock)

    Smallest Seed Cone (Eastern Hemlock)
    $2.50
    $2.50
  • Tusk Shells (Dentalium Mollusk Shells)

    Tusk Shells (Dentalium Mollusk Shells)

    Tusk Shells (Dentalium Mollusk Shells)
    $5.95
    $5.95
  • Ebonite Friction Rod - 3-pack
    Sale

    Ebonite Friction Rod - 3-pack

    Ebonite Friction Rod - 3-pack
    $4.50
    $4.50 $9.99
    $1.50 each
  • Capillary Tubes
    Sale

    Capillary Tubes

    Capillary Tubes
    $9.99
    $9.99 $14.95
  • Pure Silicon Wafer 3" — Monocrystalline Semiconductor Sample

    Pure Silicon Wafer 3" — Monocrystalline Semiconductor Sample

    Pure Silicon Wafer 3" — Monocrystalline Semiconductor Sample
    $6.99
    $6.99
  • Cyanometer

    Cyanometer

    Cyanometer

    $3.50
    $3.50
  • Stone Age Beads from the Sahara Desert

    Stone Age Beads from the Sahara Desert

    Stone Age Beads from the Sahara Desert
    $29.95
    $29.95
  • Iceland Spar Crystal

    Iceland Spar Crystal

    Iceland Spar Crystal
    $5.50
    $5.50
  • Pyrometric Cones (10-pack)

    Pyrometric Cones (10-pack)

    Pyrometric Cones (10-pack)
    $4.99
    $4.99
    $0.50 each
  • Poppy Seed Pod
    Sale

    Poppy Seed Pod

    Poppy Seed Pod
    $126.95
    $126.95 $186.95
  • Supercomputer Circuit Board Fragment

    Supercomputer Circuit Board Fragment

    Supercomputer Circuit Board Fragment
    $36.00
    $36.00
  • Dragon's Blood

    Dragon's Blood

    Dragon's Blood
    $14.95
    $14.95
  • Salt from the Dead Sea

    Salt from the Dead Sea

    Salt from the Dead Sea

    $7.95
    $7.95
  • Clear Specimen Tube - 12/pk

    Clear Specimen Tube - 12/pk

    Clear Specimen Tube - 12/pk
    $9.95
    $9.95
    $0.83 each
  • Metal Thermodynamics, 2pc Experiment Set
    Sale

    Metal Thermodynamics, 2pc Experiment Set

    Metal Thermodynamics, 2pc Experiment Set

    $9.95
    $9.95 $29.98
  • Red Ochre Pigment, Default Title at Stemcell Science Shop
    Sold out

    Red Ochre Pigment

    Red Ochre Pigment
    $12.00
    $12.00
  • Acid Rain Science Kit — Test Real Rainwater at Home

    Acid Rain Science Kit — Test Real Rainwater at Home

    Acid Rain Science Kit — Test Real Rainwater at Home
    $23.95
    $23.95
  • Floating Coins - 3/pk, Default Title at Stemcell Science Shop
    Sale

    Floating Coins - 3/pk

    Floating Coins - 3/pk
    $1.99
    $1.99 $3.00