In2stone
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Horizon Stone Mountain Gold Quartz

Horizon Stone · Quartz

Mountain Gold

25+ Years Experience
1,500+ Projects Completed
4.9 from 100+ Reviews
Free No-Obligation Quote

Full Service — Installation

Our quartz 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 quartz to your supplied template, or supply the stone directly as-is — anywhere in the UK . Learn more .

The Stone

See the natural beauty of Mountain Gold up close — the surface texture, colour depth, and veining that make this quartz unique.

A Calacatta-gold inspired quartz with elegant grey and warm amber-gold veining transitioning across a white surface.

Mountain Gold captures the prestigious Calacatta-gold aesthetic with its elegant diagonal veining transitioning from soft grey on one side to warm amber-gold and copper streaks on the other. The balanced interplay of cool and warm tones creates a surface that feels refined yet richly detailed. Composed of 93% natural stone with a polished finish, Mountain Gold is available in Jumbo 3200 x 1600 mm slabs at 20mm or 30mm thickness. This non-porous quartz is stain-resistant, heat-resistant, and protected by a 10-year warranty.

Performance

How This Stone Performs

Hardness

7 out of 5

Interested in Mountain Gold?

Love this stone?

Get a free, no-obligation quote for Mountain Gold quartz. From template to installation, In2stone handles everything — so you can enjoy your new surface without the stress.

Horizon Stone Mountain Gold Quartz slab

Frequently Asked

Questions About Mountain Gold

What makes Mountain Gold distinctive?
Mountain Gold features elegant diagonal veining transitioning from soft grey on one side to warm amber-gold and copper streaks on the other. This balanced interplay of cool and warm creates a refined Calacatta-gold aesthetic.
How does Mountain Gold compare to Golden Sand?
Mountain Gold has a more balanced transition from grey to gold across the surface, while Golden Sand has bolder amber-gold branches covering more area. Mountain Gold is more refined; Golden Sand is more opulent.
What hardware complements Mountain Gold?
Mixed metal hardware works beautifully — chrome or silver for the cool grey areas, and brass or gold for the warm amber-gold areas. This dual-toned approach echoes the surface's own warm-cool balance.
Is Mountain Gold non-porous?
Yes, Mountain Gold is fully non-porous and stain-resistant. Its 93% natural stone composition prevents liquid absorption.
What thickness is Mountain Gold available in?
Mountain Gold comes in 20mm or 30mm thickness in Jumbo 3200 x 1600 mm slabs with a polished finish and 10-year warranty.
★★★★★
"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