Marble Fusion Snap · Nero Marquina
Your iPhone Duo, dressed in stone. With veins that only yours will ever wear.
Pre-order
Ships from 15 December 2026
We make pieces in order of purchase and let you know as soon as yours is ready to ship.
One of one. There are many iPhone Duos. Yours will be like no other. The Fusion Snap carries a veneer of Nero Marquina, cut from a block the earth has drawn over millions of years: deep black, veined with white calcite, in a pattern that exists only once. The stone settles against your Duo as if it had always been there. Cool. Weighty. Unmistakably yours.
Feels like a piece of jewellery. Polished marble beneath your fingertips, set in aluminium brought to a mirror shine by hand. The edges rest softly in the hand, the stone gives it weight. You take the Duo out of your pocket differently. Slower. Like something you would never want to lose.
Cut whisper-thin. Nero Marquina comes from Markina in the Basque Country; its black stems from organic carbon, the white is calcite that crystallised in the finest cracks. We cut it to about 1 mm and polish it to a mirror by hand. So the Snap stays as slim as the Duo itself, and yet it is real stone.
From a single block. The body is milled from a solid block of EN AW-6063, the alloy used for visible architectural aluminium because it anodises clear, with no yellow cast. Five-axis machined to 0.05 mm, then polished by hand. Silver wears a clear bright anodising that seals the mirror finish. Black is hard-anodised black: an oxide layer harder than the metal beneath it, scratch-resistant and silky matte. Nothing is painted, nothing can flake.
Held, never trapped. Inside the aluminium sits a ring of 36 neodymium magnets, each 1.55 mm thick, perfectly aligned in Apple’s MagSafe geometry. That is more than twice as thick as the industry standard for cases. Add an alignment magnet that guides the Snap to the same place every time. The result is a perfect hold in every position, on the desk, in the hand, upside down. And yet the Snap releases with one hand, whenever you wish.
Nothing is lost. Wireless charging works perfectly through the Snap, and MagSafe chargers dock right on. Cameras, flash and microphone stay clear, the buttons untouched. Inside, the Snap is lined with fabric; the Duo’s glass never touches metal.
Handmade in Germany. Made to order. We do not make to stock. Your Snap is made by hand in our workshop in Germany, only after you order: cutting the veneer, polishing, setting, checking, filling in the Stone Passport. Number, origin, signature, 12 months of breakage cover. And if you like, your Apple logo engraved into the stone or your initials inside the aluminium, where only you know they are.
Pre-order. The Fusion Snap comes in a first, small run. You order at the launch price; after launch the regular price applies. The ship date is shown next to the price.
Every piece is unique. The photos show an example; the veining on your veneer will differ.
At a glance
Every order is made individually for you and shipped worldwide from Germany. Everything about withdrawal is in our withdrawal policy.
For the USA and the United Kingdom, duties and import taxes are already included at checkout – there is nothing more to pay on delivery. For other countries outside the EU, import duties and taxes may apply and are not included in the price. Custom Tailoring pieces are made to your specifications and are therefore excluded from the right of withdrawal.
The story behind the Snap
Nero Marquina, polished
I
Long before there were mountains in the Basque Country, there was a sea. Whatever lived in it sank, after death, into the lime mud on the seabed. Layer upon layer, over millions of years. The lime became stone, and the carbon of all that life stayed trapped inside. It gives Nero Marquina its deep black.
II
Later the earth rose and folded, and the black stone cracked. Water seeped in, rich in dissolved lime, and left it behind as white calcite. That is how the veins formed, running through the night like lightning. Look closely and you may even find fossil shells. Every line on your Snap is a crack the earth closed by itself.
III
Markina is a small town in Biscay, surrounded by green hills. Its name lives on in the name of the stone, and the stone still comes from the area today. Nero Marquina lies in palaces, churches and museums around the world. Our blocks come via Antolini in Verona, a stone house that has been searching for the finest since 1956.
IV
Nero Marquina was the first stone ROXXLYN ever cut. It taught us how to get marble thin enough to fit on an iPhone. So there was never any question that the Fusion Snap would begin with it.
V
In our workshop in Germany we cut the stone to around one millimetre and polish it by hand until it mirrors. Then we set it in aluminium. No one knows in advance which veins your veneer will carry, not even us. Only one thing is certain: they exist exactly once.
Nero Marquina
A sea, a crack, a block in Verona, one millimetre on the workbench. What comes next, you write. Your Snap is made as soon as you order it.
Images: renderings by ROXXLYN and photographs of the stone. Every veneer is one of a kind; the veins on your Snap will run differently.
Material
Millions of years in the mountain. 12 years of experience. 0.9 millimetres.
Made in Germany
