Translucent onyx for Stanley’s rooftop
A softly illuminated onyx bar for Stanley’s rooftop at The Chesterfield Mayfair
For Stanley’s, the rooftop dining and drinks destination at The Chesterfield Mayfair, stoneCIRCLE was commissioned to fabricate and install a fully clad onyx bar, designed to bring warmth, elegance and quiet theatre to one of London’s most refined hospitality settings.
The bar desk features rounded corners and is clad in Chocolate Onyx across the front, side elevations and top surface. Working closely with the design team, we integrated a dimmable internal lighting system to enhance the stone's natural translucency. As evening falls, the bar emits a soft glow, revealing the fine crystalline structure within the onyx and transforming a functional hospitality feature into an atmospheric centrepiece.
The dimmable internal lighting system allows bringing to life the natural veins of this Chocolate Onyx bar.
Projects of this nature demand precision at every stage. The design required careful material selection, accurate templating, detailed fabrication and meticulous installation to ensure the onyx performed effectively, both visually and functionally, in a demanding hotel environment. The rounded detailing gives the bar a softer, more sculptural presence, while the full stone cladding creates continuity across the surface and frontage.
Our work in luxury hospitality often involves balancing craft, technology and collaboration. At The Chesterfield Mayfair, this meant working alongside designers and project managers to realise a highly considered feature that feels effortless in its finished form. Behind that simplicity lies the careful coordination of stone selection, lighting, fabrication tolerances and hand-finishing.
The completed bar brings together the natural beauty of onyx and the technical precision required for contemporary hospitality interiors: refined by day, quietly luminous by night.
The integrated dimmable lighting system allows the Chocolate Onyx to shift from a natural stone surface to a softly glowing focal point.
Planning a hospitality project?
Speak to stoneCIRCLE about bespoke natural stone and composite quartz surfaces for bars, restaurants, hotels, members’ clubs and luxury venues.
project details
client: The Chesterfield Mayfair
location: Stanley’s rooftop, London
material: Chocolate Onyx
scope: Fabrication and installation of a fully clad bar desk
features: Rounded corners, onyx front and top, integrated dimmable lighting
sector: Luxury hospitality
photography + content strategy: Marco Joe Fazio Creatives © all rights reserved

