Description
Square Natural Onyx Stone Sink for Contemporary Bathroom Design
This Square Sink in Natural Onyx is perfect for anyone looking to add a special, eye‑catching element to their bathroom. Its fully square exterior gives it a clean, modern look, while the rounded inner bowl adds softness and balance. This mix of straight lines and gentle curves makes the sink stand out immediately and become a stylish focal point in the room.
Each sink is hand‑carved from natural onyx, meaning every piece is truly one of a kind. The stone’s natural veining, color variations and subtle translucency create a beautiful effect when light hits the surface, adding warmth and a sense of natural luxury. It’s a sink that not only looks stunning but also makes the bathroom feel more inviting and refined.
The square design fits perfectly in modern, minimalist or contemporary bathrooms and pairs easily with wood, marble or stone countertops. The rounded interior is not only visually appealing but also comfortable and practical for everyday use. It’s an ideal choice for anyone who wants an elegant, up‑to‑date bathroom without sacrificing functionality.
This sink pairs especially well with:
- Modern style
- Minimalist
- Contemporary
- Scandinavian
- Japandi
- Industrial
- Urban chic
- Organic modern
- Modern Art Déco
- Transitional
Its geometric shape and rounded interior make it a perfect sink for those who want something different, striking and full of personality.
Galaxy Green Onyx – an exclusive and luminous onyx variety
Galaxy Green Onyx is a rare and highly sought‑after stone. Its soft green base, combined with white, bronze, golden and reddish veining, creates a natural pattern full of movement. Each sink has its own unique design, making it a truly exclusive piece.
Thanks to its translucency, onyx reacts beautifully to light, revealing inner layers that add depth and a gentle glow. This quality makes the sink not only functional but also a decorative element that brings warmth and elegance to the bathroom.
It’s an ideal choice for anyone looking for a sink with character, natural beauty and a timeless finish.
Explore more about our exclusive marbles and onyx in the following link: Materials
Durability and easy maintenance
Natural onyx offers:
- high resistance
- long lifespan
- timeless beauty
- easy maintenance
The polished surface is easy to clean and keeps its shine for years. With simple daily care, the sink will maintain its natural beauty effortlessly.
Key features
- Installation: countertop
- Drain hole diameter: 4.5 cm (European standard)
- Compatible drain: universal valve without overflow (not included)
- Compatible faucet: countertop or wall‑mounted (not included)
- Not included: siphon, drain valve, faucet
FAQs
1. How do you clean a square sink made of natural onyx?
Use warm water and mild soap. Avoid acidic or abrasive products and dry the surface after each use.
2. Is every onyx sink unique?
Yes. Each piece has its own veining and color variations, making every sink completely unique.
3. What type of drain and faucet does it require?
A universal drain valve without overflow and either a countertop or wall‑mounted faucet.
Our advice: This sink pairs perfectly with our tall countertop faucet in green onyx.
Our tip: This sink pairs beautifully with our tall green onyx countertop faucet.
4. Is it suitable for small bathrooms?
Yes. Its square shape makes excellent use of space and adds a modern touch even in compact bathrooms.
5. Why choose a square sink with a round interior?
Because it combines modern design with a soft, comfortable inner shape, creating a balanced and visually appealing sink.
6. Do you offer international shipping?
Yes, we ship to any country.
7. What advantages does onyx have over other stones?
Its translucency, natural veining and deep shine make it a unique, elegant and highly decorative stone.














