Allotropes
One element, many forms - the shapes a single element can take. 275 pieces.

Aluminium
The lightweight silvery metal — its face-centred cubic crystal makes it easy to roll and shape
from $25.00

Copper
The warm-toned metal that has wired human civilisation for thousands of years
from $25.00

Diamond
The hardest natural material — pure carbon locked in a cubic lattice
from $25.00

Silicon (Diamond Cubic)
The crystal structure that powers every computer chip and solar panel
from $25.00

α-Iron (Ferrite)
The everyday form of iron — the backbone of steel and construction
from $25.00

α-Titanium
The lightweight, strong form of titanium used in aircraft and medical implants
from $25.00

White Tin (β-Tin)
The shiny, everyday metallic form of tin used in cans and solder
from $25.00

Black Phosphorus
The most stable form of phosphorus — a layered structure like graphite
from $25.00

Graphite
The slippery form of carbon in every pencil — flat sheets stacked in perfect layers
from $25.00

α-Oxygen
The rare solid form of the air we breathe, stable only at extreme cold
from $25.00

α-Sulfur
The bright-yellow mineral form of sulfur found around volcanoes worldwide
from $25.00

Grey Tin (α-Tin)
The crumbling, non-metallic form of tin — infamous for destroying Napoleon's army buttons
from $25.00

β-Sulfur
A monoclinic form of sulfur that appears when molten sulfur slowly cools
from $25.00

β-Titanium
The high-temperature cubic form of titanium prized in aerospace alloys
from $25.00

γ-Iron (Austenite)
The high-temperature form of iron that makes steel workable and weldable
from $25.00

Grey Tin (α-Tin)
The crumbling low-temperature form of tin — infamous as 'tin pest'
from $25.00

White Tin (β-Tin)
The familiar shiny form of tin used in cans and solder
from $25.00

Actinium
A rare, intensely radioactive metal — one of the rarest elements on Earth
from $25.00

Aluminium (High-Pressure Phase)
A rare form of aluminium that only exists under extreme pressure
from $25.00
Americium (FCC)
The face-centred cubic form of this synthetic radioactive element
from $25.00

Americium (Hexagonal)
The hexagonal close-packed form of this synthetic radioactive element
from $25.00

Antimony (FCC phase)
A high-pressure face-centred cubic form of the silvery metalloid
from $25.00

Antimony (Tetragonal phase)
A rare tetragonal high-pressure polymorph of antimony
from $25.00

Antimony (BCC phase)
A body-centred cubic high-pressure polymorph of antimony
from $25.00