Neolith · Sintered Stone
Obsidian
Full Service — Installation
Our sintered stone range is available with full supply, templating, fabrication and installation across Portsmouth, Fareham, Gosport, Havant, Waterlooville, Chichester, Southampton and the surrounding area, with our services extending to Hampshire, Sussex, Surrey, Dorset and Berkshire . The reach of our installation service depends on the type of project — contact us to discuss your requirements.
Supply & Fabrication — UK Wide
Outside our installation area? We can fabricate sintered stone to your supplied template, or supply the stone directly as-is — anywhere in the UK . Learn more .
Deep obsidian black with a subtle volcanic glass quality — ancient, intense, and profoundly dark.
Neolith Obsidian evokes the elemental beauty of volcanic glass — the naturally formed black mineral created when lava cools rapidly without crystal growth. Its deep black surface carries a subtle depth and lustre that distinguishes it from flat, manufactured blacks, suggesting the natural, geological origin of its volcanic namesake. The Silk finish adds a gentle sheen that enhances this glass-like quality. Part of the Fusion collection and available in three thickness options, Obsidian delivers the most naturally inspired dark surface in the Neolith range. For homeowners who want their dark surfaces to feel geological rather than industrial, Obsidian offers ancient volcanic darkness with modern sintered stone performance.
Available Finishes
Ideal For
Performance
How This Stone Performs
Hardness
5 out of 5
Stain Resistance
5 out of 5
UV Resistance
5 out of 5
Heat Resistance
5 out of 5
Scratch Resistance
5 out of 5
Interested in Obsidian?
Love this stone?
Get a free, no-obligation quote for Obsidian sintered stone. From template to installation, In2stone handles everything — so you can enjoy your new surface without the stress.
Frequently Asked
Questions About Obsidian
What does Neolith Obsidian look like?
How does Obsidian compare to other Neolith black surfaces?
What kitchen styles suit Obsidian?
Is Obsidian scratch-resistant?
Can Obsidian be used for feature lighting projects?
"Excellent Service and Beautiful Results - Highly Recommended! I recently had In2stone install new quartz worktops in my kitchen, and I couldn't be happier with the results. From start to finish, the experience was completely stress-free. The team was not only competitively priced but also incredibly friendly and professional throughout the entire process. They handled everything seamlessly - removing the existing sink, hob, and old laminate worktops before fitting the new quartz surfaces. The finished worktops are absolutely beautiful and have transformed my kitchen into a modern, minimalist space that I love spending time in. The quality of workmanship is outstanding, and the attention to detail really shows. I'm a very satisfied customer and would highly recommend In2stone to anyone considering new worktops. Well done to the entire team - you've exceeded my expectations!"— Ashley ChapmanGoogle Review
Why Choose Us
Why In2stone
Invisible Joins & Ogee Edging
The edge profiles and seamless joins other suppliers say they can't do? We do them every week.
"Other quartz suppliers weren't able to offer the ogee edging I wanted — In2stone could."
Olivia Tett
The Quote Is the Price
No hidden costs, no surprises. We consistently beat competitor quotes — even online discounters decline to match us.
"Beat 6 other companies by a mile. Even an online company that claims to beat any quote declined to."
Dean Fitzpatrick
Ian Answers the Phone
No answering machines or sales scripts. You'll speak to the people who'll actually work on your project.
"Ian always answered the phone or called me back — and that was before we even decided to use him."
Carly Rielly
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