Natural Polished Fossil Black Marble Window Sills

Present our premium Natural Polished Fossil Black Marble Window Sills—a mesmerizing fusion of ancient geological artistry and modern craftsmanship. This exquisite natural stone features a profound, jet-black matrix abundantly embedded with striking white and pale-grey fossilized inclusions. These unique ancient aquatic patterns create an organic, eye-catching visual texture that is impossible to replicate with artificial stones, guaranteeing each piece is a one-of-a-kind masterpiece.

The surface is meticulously polished to achieve an ultra-glossy mirror finish, which brilliantly highlights the intricate fossil details while reflecting natural light to brighten your interiors. The edges are precision-cut and fully polished to ensure a perfectly smooth, safe, and architecturally elegant profile.

Offering exceptional durability, this high-density marble is resistant to abrasion and moisture, making it ideal for window sills, door thresholds, shower curbs, and decorative borders. It is perfectly suited for both luxury residential villas and high-end commercial projects.

We offer comprehensive customization services, tailoring lengths, widths, and thicknesses to match your architectural drawings. Edge profiles (beveled, bullnose, or eased) are also available. As a direct factory supplier, we provide competitive wholesale pricing and strict quality control. Each order is securely packed in heavy-duty fumigated wooden crates for safe ocean freight.

Why Choose us as your stone supplier? Here are our some of advantages over other most suppliers:

Our company have close and good relationship with over 40 quarries owners. With adopting advanced sawn machines, auto-polishing machines, cutting machines, and auto vacuum machines, we have much better control of quality of our marble slabs. Through good relationship with these quarries owners, we also could get better blocks from quarries. and then that means that we could offer more favorable price and quality to our customers, and to help them to get a better profit and competitive power in their local market.
Honesty and Integrity. Just because we have always been abiding by the principle of honesty and integrity, that help us get many old customers in these years. We do not look for “disposable” business. that make no sense at all to us. Therefore, we always to take on our responsibility for all shipped stones. During cooperation of many years, some unexpected may happen. we think that is normal. while the key problem is to cope with it well. In the aspect of after-sales, our customers have been satifactory about this.
Our main business is marble production and wholesales, and exportation. Also we provide granites (like G603, new G664, new G654, maple red, seaspray white , butterfly blue, China black and so on) and also some slates. For these relative inquiries, we also could offer competitive prices if needed.
Double quality inspection. Our production department have inspector to keep an eye on the whole course of production. and after checking details and veins with customers, our company will also arrange stuff from our foreign trade department to make closer inspection piece by piece. If there is any problem or situation of these marbles, our sales will report you on time before shipment. Double inspection will help our customers have a better acknowledge of the products that they have ordered. And that is a big difference between us and your other suppliers.
New marbles development. Our company always actively develop some new marbles, with these quarries owners almost every year. Therefore, the great power of developing new marbles is also one of our big competitiveness among all competitors.

Q: When will you arrange the production? A: We usually arrange the shipment immediately after receiving your advance payment if we have these marbles slabs in stock. For those finished stone products or customized products for projects, we could finish order within 2 weeks as our loading time after we receive the deposit. Q: What is your accepted payment type? A: Wire transfer (TT). Q: What logistic forwarder do you usually work with? A: We work with local reliable logistic companies. Assigned your own forwarder for shipment is available. Q: What if the stone products cracks or broken when I receive it? A: The possibility of this condition is very few. Once it happened before you open the container due to some reasons in the process of transportation, unless force majeure (like earthquake, tsunami, pirate and so on), we could offer 100% compensation for those losses. Q: Could you produce marble products with different thickness? A: Yes, we could customize the thickness of marbles and granites slabs and tiles as per your need, only if your quantity is good for our factory to make customize. Q: Could you do fumigation for the wooden of our products? A: Yes, we could do fumigation for the wooden of ready-to-ship stones, and provide fumigation certificate if it is needed. Q: Could you offer CO or FORM-E to us? A: Yes, our company could provide CO or FORM-E to our customers. Q: Do you have certificate of stones. A: Yes, we do have, like CE, DOP, radiation test report, and so on.

Marble big slabs packing: export exclusively wooden+wooden reinforcement when loading.
For finished products: thicken wooden crates+fumigation.