Reference
Use a product page or drawing to identify the intended form. Include the Etsy reference when one exists.
Expert decision center · Marble · Travertine · Worldwide projects
Specify a natural-stone sink with confidence.
A beautiful reference image starts the conversation. A reliable project needs the material, dimensions, fittings, support, finish, delivery and written order to agree. This center brings those decisions into one practical sequence.
Planning guidance by MarbleSinkCo. Site-specific structure, plumbing, code compliance and installation remain the responsibility of qualified local professionals.
The short answer
Seven decisions turn inspiration into a buildable brief.
Choose a reference, confirm the stone family, state both external and internal dimensions, map the faucet and drain, define the installation, select the finish and document delivery. Do not leave a critical choice inside an image or an assumption.
Material
Name the stone family and describe the visual priority: bold movement, quiet grey veining, warm texture or dark contrast.
Dimensions
Separate the overall piece from the usable bowl. State units and label every measurement.
Fittings
Coordinate faucet mounting, hole count, drain position and compatible components before production.
Installation
Define wall-mounted, countertop, vessel, corner or project-specific use and verify the local support strategy.
Finish
Choose honed, polished, fluted, antiqued, chiseled or another agreed treatment with maintenance in mind.
Delivery
Record destination, site access, receiving equipment, inspection plan and installation sequence.
Material decision
Choose character first, then confirm the actual project stone.
Every block is individual. The descriptions below are selection directions—not promises that two pieces will repeat the same pattern.
| Stone direction | Visual character | Useful project question | Explore |
|---|---|---|---|
| Calacatta Viola | Expressive burgundy-purple movement on a light ground; naturally variable and statement-led. | Should the sink be the room's focal point, and how much visual movement suits nearby finishes? | View collection → |
| Carrara | Light marble with generally softer grey movement; suited to restrained or classic material palettes. | Do you want quiet continuity or a clearly visible vein direction on the main face? | View collection → |
| Calacatta Gold | Light marble with warm-toned movement that can coordinate with brass, oak and cream palettes. | Which nearby metal and surface tones should the stone complement? | View collection → |
| Travertine | Layered, earthy stone with pores and tonal movement; finish and filling change its tactile reading. | Do you prefer calm honed surfaces, hand-worked texture or a visibly rustic edge? | View collection → |
| Dark stone | Black marble or basalt can create strong architectural contrast and a more monolithic silhouette. | How will water marks, lighting and adjacent dark surfaces affect the desired appearance? | View collection → |
Natural variation is not a defect.
Veining, tone, pores and mineral markings vary. Use product imagery to choose a design language, then keep any project-specific selection and approval requirement inside the written Etsy conversation.
Compare marble and travertine in detail →Installation decision
The support strategy belongs in the design brief.
A product style does not verify a real wall, cabinet, floor or fixing. Local professionals must assess capacity, anchors, plumbing, access and applicable requirements.
Wall-mounted
Floating visual, coordinated structure
Confirm the finished wall build-up, structural substrate, bracket or support concept, fixing zones, drain route and access for installation. Concealed preparation and supplied hardware are separate questions.
Plan a wall-mounted sink →Countertop or vessel
Stone and supporting surface as one system
Record the opening or contact area, faucet location, drain access, finished counter height, clearances and how the load transfers to the cabinet or structure below.
Browse countertop pieces →Corner or compact
Use the actual room geometry
Measure both walls, the corner angle, door swing, circulation, projection, faucet reach and drain position. A small overall footprint still needs practical bowl space and hand clearance.
Plan a powder room →Statement or custom
Resolve unusual interfaces early
Suspended, furniture-integrated, bathtub and architectural pieces need project-specific engineering, handling and site coordination. Describe every supporting and connected element.
Discuss a custom project →Measurement framework
External size is not usable bowl size.
Write the overall length, width and height separately from internal bowl length, width and depth. Rims, walls, backsplashes, faucet decks, aprons and drain geometry use part of the external envelope.
Use one unit system consistently, or label both centimetres and inches. Add a simple dimensioned drawing when orientation matters. Mark which side faces the wall, where the user stands and which surfaces remain visible.
Read the full dimension guide →Write these values
- A
- Overall length
- B
- Overall front-to-back width
- C
- Overall height
- D
- Internal bowl length and width
- E
- Internal bowl depth
- F
- Backsplash, apron and edge requirements
- G
- Faucet holes and drain centerlines
- H
- Finished floor or counter relationship
Faucet, drain and finish
Coordinate components before stone is cut.
“Standard” is not precise enough for a custom project. Use the actual fitting documents and written dimensions.
Faucet
State whether the faucet is wall-mounted, deck-mounted or located on a separate counter. For deck-mounted fittings, provide the hole count, center spacing, hole dimensions and orientation from the manufacturer's current technical information.
Drain
Identify the selected drain, required opening and center position. MarbleSinkCo sink guidance states that overflow holes are not included; choose compatible components and confirm the final arrangement in writing.
Finish
Finish changes reflectivity, tactile character and maintenance behavior. Define the agreed finish for the bowl, deck, apron, sides, backsplash and any hand-worked texture rather than naming only the front face.
Professional handoff
One written brief, six checkpoints.
The goal is not more messages. It is one source of truth that the buyer, designer, workshop, carrier and installer can understand.
- 01
Select
Link the exact MarbleSinkCo product reference or attach a clearly labelled inspiration drawing.
- 02
Dimension
List external and internal measurements, orientation, visible edges and required clearances.
- 03
Coordinate
Add fitting documents, faucet-hole locations, drain centerline and installation concept.
- 04
Verify locally
Have qualified professionals review structure, plumbing, code, access, handling and installation.
- 05
Confirm on Etsy
Record the agreed stone, dimensions, finish, inclusions, timing, price and delivery terms in the order conversation.
- 06
Receive and inspect
Prepare unloading, photograph the crate, inspect before modification and retain packaging while condition is checked.
This website helps you plan
- Material and installation comparisons
- Dimension and fitting checklists
- Links to 229 catalog references
- Care, delivery and project guides
- A structured designer brief builder
The current Etsy order confirms
- Current price and availability
- Chosen dimensions and options
- Included and excluded components
- Production and delivery terms
- The final written scope of the order
Continue with the exact question
Detailed planning guides
Dimensions · Faucet layout · Installation
How to specify a custom marble sink
A practical specification guide for custom marble and travertine sinks, covering external size, bowl dimensions, faucet holes, drains and mounting.
Read the guide →Load path · Brackets · Safe handling
Natural-stone sink weight and wall support
Plan the structural support, bracket coordination, handling and access required for a heavy wall-mounted natural-stone sink.
Read the guide →Hole layout · Spout reach · Drain position
Faucet holes, drains and plumbing for stone sinks
Coordinate faucet holes, drain openings, wall plumbing and support zones before a custom marble or travertine sink is carved.
Read the guide →Export crate · Customs · Site access · Receiving
International shipping and delivery planning for stone sinks
Plan international delivery for a marble or travertine sink, from destination details and export crating to customs, unloading, inspection and safe storage.
Read the guide →Frequently asked questions
Answers worth confirming before production.
These answers establish the planning boundary. The current listing, written project details and qualified local review complete the decision.
What information should I send for a custom natural-stone sink?
Send the product reference or inspiration, external length, width and height, required internal bowl size, installation method, faucet-hole count and positions, drain requirement, finish, visible edges, quantity, delivery city and target timing. Keep critical dimensions in one written brief.
Should I choose the stone or the installation method first?
Treat them as one decision. Stone character shapes the visual result, while installation affects support, plumbing, depth, edge exposure and site preparation. Start with the room constraints and desired expression, then test both together.
Are external dimensions and bowl dimensions the same?
No. External dimensions describe the overall stone piece. Internal bowl dimensions describe usable basin space and depth. Wall thicknesses, rims, backsplashes, faucet decks and drain geometry occupy part of the overall size, so both sets should be written separately.
Can a natural-stone sink be wall mounted?
Suitable designs can be prepared for wall mounting, but the actual wall build-up, support system, anchors, capacity, plumbing and installation method must be reviewed by qualified local professionals for the site. Brackets are not assumed to be included.
Will the delivered stone match the listing image exactly?
Natural stone varies in veining, tone, pores and mineral markings. A listing image identifies the design and material character, not an identical future pattern. Confirm the current listing and any project-specific selection process before ordering.
Where are price, availability and final options confirmed?
The linked Etsy listing and written Etsy order conversation govern current price, availability, included components, options, production timing, delivery terms and checkout. This center helps prepare the specification; it does not replace the final written order.