The [AL] Project

The [AL] Project

The [AL] Project explores the unique properties of aluminium through innovative design and exquisite craftsmanship. Consisting of over 15 pairs of earrings and a brooch, the pieces are inspired by eclectic themes such as nature, minimalism and geometry. Through a process of anodizing, aluminium has been created in a variety of hues that complement the natural colours of gemstones.

Aluminium is a metal with a rich history; once the most valuable and sought after material in the world, it went on to become used in almost every aspect of human life.

aluminium – platinum

Aluminium’s natural qualities provided the perfect opportunity for us to experiment with the metal and celebrate its past splendour.

Christian Hemmerle
Clematis flower brooch made of Aluminium with sapphires and diamonds

aluminium – white gold – sapphires – diamonds

Rhododendron bud as earrings made of aluminium

aluminium – white gold – demantoids

Rhododendron bud as earrings a sketch

A creation by Hemmerle coming to life

Earrings made of aluminium with beryls and zircon

aluminum – white gold – beryls – zircon – tsavorite – garnets

Workshop image making of an earring

Earrings by Hemmerle in the atelier

Earrings by Hemmerle with diamonds

aluminium – silver – white gold – diamonds

1st Century AD

In Naturalis Historia, Roman scholar Pliny the Elder tells the story of a goldsmith who presented an unusual dinner plate to Emperor Tiberius, made from a metal that had a strong resemblance to aluminium – lustrous and extremely light. According to the goldsmith, he used a secret technique only known to himself and the gods.

Earrings made of aluminum and diamonds drawing

aluminium – white gold – diamonds

Earrings made of aluminum and diamonds drawing

A beautiful sketch by Hemmerle

1825 – 1854

Danish physicist and chemist Hans Christian Ørsted pioneered the procedure of isolating pure aluminium. The German chemist Friedrich Wöhler continued to develop Ørsted’s work and managed to isolate a small amount of pure solidified molten aluminium in 1845. In France, chemist Henri Étienne Sainte-Claire Deville succeeded in producing aluminium on a much larger scale and in 1854 he established aluminium as the versatile material we appreciate today.

Earrings with natural pearls as a drawing
Earrings with natural pearls

aluminium – white gold – natural pearls

Flower earrings made of aluminium

Flower earrings by Hemmerle made of aluminium – silver – white gold – diamonds

Earrings with aquamarines as a drawing
Earrings with aquamarine

aluminium – gold – aquamarines


Twelve small ingots of aluminium were displayed at the Exposition Universelle in Paris. Soon after its introduction to the French public, the demand for the newly discovered metal increased rapidly and, given its scarcity, swiftly became the most valuable metal in the world.

Napoleon III of France is said to have held a banquet where the most honoured guests were given aluminium utensils, whilst all remaining diners were only given gold.

Flower brooch with demantoids

aluminium – bronze – gold – demantoid garnets


The American chemist Charles Martin Hall and French engineer Paul Héroult, separately and simultaneously, revolutionised the manufacturing of aluminium. They established a cost-effective and inexpensive electrolysis process by which aluminium was extracted from aluminium oxide, enabling its mass production.

The Hall–Héroult method paved the way for 20th century chemists and engineers and is still used today to produce nearly all of the world’s aluminium.

Flower Earrings aluminium anf diamonds

aluminium – gold – diamonds

Flower Earrings aluminium anf diamonds as a drawing
Image of the periodic system

Store details


Maximilianstrasse 14
80539 Munich

Opening Times

Monday – Friday 11:00 – 18:00
Saturday 11:00 – 16:00

Our boutique will be closed on 3-4 June 2024.

You are welcome to schedule your appointment by email at or call us at +49 (0) 89 / 24 22 600.


+49 89 24 22 60 0

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