
Apexstone
Portuguese Grey Limestone Countertops, Islands & Vanity Tops
Portuguese Grey limestone kitchen countertops, island tops and bathroom vanity tops with warm grey tones and fossil detail. CAD-based cutting, custom edges, sink cutouts and project fabrication for B2B buyers.
Highlights
- Portuguese limestone with a warm grey base and natural fossil detail
- Kitchen countertops, island tops and bathroom vanity tops
- 18, 20 and 30 mm thickness options with honed, polished or brushed finishes
- CAD-based cutting, sink and appliance cutouts, and custom edge profiles
- MOQ from 10 m² for project and wholesale supply
Specifications
| Stone Code | 240501 |
|---|---|
| Stone Type | Limestone |
| Origin | Portugal |
| Base Color | Warm Grey |
| Vein Tone | Cold Grey |
| Pattern | Evenly distributed floral pattern |
| Natural Feature | Visible fossil shell deposits |
| Backlit | No |
| Density | 2.4–2.7 g/cm³ |
| Water Absorption | ≤3% |
| Mohs Hardness | 3–4 |
| Compressive Strength | 60–170 MPa |
| Thickness Options | 18 mm, 20 mm, 30 mm |
| Edge Profiles | Eased, beveled, bullnose, ogee, dupont, custom |
| Cutouts | Single/double bowl, faucet holes, cooktop, custom |
| Backsplash | Integrated 100 mm or full-height |
| Available Finishes | Honed, polished, brushed |
| Recommended Styles | Modern, Scandinavian, Industrial, Transitional |
| Applications | Countertops, Vanity Tops, Interior Stone |
Product Detail
The Sink Cutout Arrived 40 mm Off: Where Countertop Drawings Really Go Wrong
Every countertop importer has lived through this version of the story. Your client's kitchen drawing shows an undermount sink centered 120 mm from the front edge, a cooktop opening to one side, and a faucet hole cluster behind it. The shop drawing gets emailed, the factory says "understood," and weeks later the tops arrive—only for the installers to discover the sink cutout sits 40 mm off its position, or the faucet holes are drilled for a different tap spacing, or the bullnose edge came back as an eased edge. The stone is beautiful. The stone is useless. A countertop that cannot receive its sink, cooktop, and faucet is scrap, and it cannot be patched with filler.
This is the defining pain of stone countertop procurement: unlike tiles or slabs, a countertop is not a commodity measured in square meters. It is a fabricated component whose value is locked in the moment the cutouts and edges are cut. Any error in drawing interpretation is unrecoverable on site. The question a serious B2B buyer asks is not "what is your price per square meter" but "how exactly do you convert my drawing into a cutout that fits my cabinets, my sink model, and my tapware."
What a Failed Drawing Conversion Actually Costs You
The direct costs are obvious: refabricating the damaged tops, rush freight on replacements, and an installer crew standing idle on the day the cabinets were scheduled to receive stone. The indirect costs are worse. Kitchen programs run on sequenced schedules—cabinets arrive, then stone, then appliances, then plumbing. A countertop set with a wrong cutout stalls the entire chain, and the delay lands on your delivery record with the client. For bathroom vanity programs the stakes repeat at smaller scale: a vanity top with a mis-drilled faucet hole or a wrong bowl cutout fails QC at the warehouse, not at the client's office where problems are cheaper to fix.
There is also the quiet cost of iteration. Buyers who work with loose specifications—"standard sink cutout, please"—end up sending corrections back and forth, each round costing days. In countertop procurement, ambiguity is never free.
Our Answer: CAD-Approved Drawings, CNC-Cut Openings, Inspection Before Packing
Apexstone treats the drawing as the production document, not as a reference. Portuguese Grey limestone kitchen countertops, island tops, and bathroom vanity tops are fabricated against approved CAD drawings, and production is matched to those approved drawings before anything is packed for shipment.
- CAD-based cutting from your project dimensions. Send benchtop or countertop drawings with sink, cooktop, and faucet positions, and the tops are cut to exact CAD dimensions. The layout you approve is the layout the saw executes—no informal re-interpretation between your drawing office and the bridge saw.
- Precision sink, cooktop, and faucet openings. Cutouts for single or double bowls, faucet holes, and cooktops are executed with precision tooling on CNC equipment, so the opening geometry matches the drawing rather than an operator's estimate. This is what allows an undermount sink to seat correctly and a tap deck to line up with the drilled holes.
- Edge profiles as specified. Eased, beveled, bullnose, ogee, dupont, and custom profiles are milled to the specified profile, so the edge you quoted to your client is the edge that ships.
- Integrated backsplashes matched from the same material. Integrated 100 mm or full-height backsplashes are supplied from the same Portuguese Grey limestone, keeping vein character continuous across the horizontal and vertical planes.
- Dimensional inspection before packing. Each order moves through slab cutting, CNC sink and appliance cutouts, edge polishing, sealing, and a final dimensional inspection. Production is matched to approved drawings before packing—deviations are caught in the factory, where they cost hours, not on site, where they cost weeks.
The Fabrication Line Behind Every Top
Portuguese Grey is a warm grey limestone from Portugal (stone code 240501) with subtle floral veining and visible fossil shells. Every countertop set is fabricated in our Xiamen facility under a controlled process.

Step 1 - Slab cutting: Slabs are cut on the bridge saw to the specified countertop and island dimensions, producing flat, accurate blanks for further processing.
Step 2 - CNC sink and appliance cutouts: Sink bowls, faucet holes, and cooktop openings are cut with precision tooling, ensuring clean edges and accurate fitment against the approved drawing.
Step 3 - Edge polishing, sealing, and inspection: Edge profiles are polished, each top is sealed with penetrating stone sealer, and a final dimensional inspection verifies the piece against the drawing before packing.

Kitchen Countertops, Islands, and Vanity Tops in Portuguese Grey
Kitchen countertops and island tops are available in 18, 20, and 30 mm thicknesses with honed, polished, or brushed finishes. The warm grey base with cold-grey floral veining works across Modern, Scandinavian, Industrial, and Transitional kitchen schemes, and the fossil shell detail adds a tactile, natural quality that reads as authentic stone rather than an engineered imitation. Island tops take the same edge and cutout treatment as perimeter counters, so one kitchen can be delivered as a single matched set.

For bathroom vanity tops, the same fabrication discipline applies at smaller scale: single or double bowl cutouts, faucet drilling, and matching backsplashes are executed to the drawing, and a honed finish is recommended for wet-area projects to reduce slipperiness. Whether the program is a single villa kitchen or a multi-unit residential rollout, the tops are produced against approved drawings so that unit 1 and unit 40 arrive with the same cutout geometry.

Portuguese Grey Limestone Countertops — Verified Specifications
| Attribute | Specification |
|---|---|
| Stone Code | 240501 |
| Stone Type | Limestone |
| Origin | Portugal |
| Base Color | Warm Grey |
| Vein Tone | Cold Grey |
| Pattern | Evenly distributed floral pattern |
| Natural Feature | Visible fossil shell deposits |
| Density | 2.4–2.7 g/cm³ |
| Water Absorption | ≤3% |
| Mohs Hardness | 3–4 |
| Compressive Strength | 60–170 MPa |
| Thickness Options | 18 mm, 20 mm, 30 mm |
| Edge Profiles | Eased, beveled, bullnose, ogee, dupont, custom |
| Cutouts | Single/double bowl, faucet holes, cooktop, custom |
| Backsplash | Integrated 100 mm or full-height |
| Available Finishes | Honed, polished, brushed |
| Recommended Styles | Modern, Scandinavian, Industrial, Transitional |
| Applications | Countertops, Vanity Tops, Interior Stone |
Sourcing FAQs for Countertop Program Buyers
- What do I need to send you to get accurate cutouts?
- Share drawings, quantities, and finish requirements. Sink, cooktop, and faucet positions should be dimensioned on the drawing; production is matched to the approved drawing, so the completeness of your drawing directly controls the accuracy of the cutouts.
- Which edge profiles can you fabricate?
- Eased, beveled, bullnose, ogee, dupont, and custom profiles, milled on CNC routers and polished before sealing and inspection.
- Can backsplashes be cut from the same material?
- Yes. Integrated 100 mm or full-height backsplashes are supplied from the same Portuguese Grey limestone, so the benchtop and the wall behind it share the same warm grey tone and fossil character.
- Which finish do you recommend for a bathroom vanity top?
- A honed finish is recommended for wet-area projects to reduce slipperiness; polished and brushed finishes are available where the design calls for them.
- What is the minimum order?
- MOQ starts from 10 m² for project and wholesale supply. Send drawings and quantities for slab planning, vein matching, and a project quotation.
Send Your Drawings, Get a Fabrication-Ready Quotation
Share your countertop drawings, edge profiles, cutout positions, finish selection, and quantities. Our team will reply with slab planning, vein matching notes, and a project quotation built for B2B importers, contractors, and hospitality programs.
Get drawing-accurate Portuguese Grey limestone countertops
Apexstone has supplied natural stone to projects in 42+ countries since 2002.
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