Estremoz is a Portuguese marble from the Estremoz–Borba–Vila Viçosa triangle in the Alentejo, with a white to cream ground and a cloudy, veined structure. It is regarded as the most important marble of the Iberian Peninsula and as the European alternative to Italian Carrara.
Other trade names: Estremoz Branco, Estremoz Crema, Estremoz Creme, Marmore de Estremoz
About Estremoz
Estremoz marble is a Cambrian metamorphic rock from the Estremoz–Borba–Vila Viçosa marble triangle in the Alentejo region of southern Portugal. This extraction area is one of the largest and most productive marble deposits in Europe and has supplied natural stone for prestige architecture for centuries — from medieval churches in Portugal to modern façades in central Europe.
Estremoz marble is characterised by a white to cream ground with an irregular, cloudy, mottled structure. Depending on the sub-variety (Branco, Claro, Creme, Rosado), discreet grey, pink or yellowish veining may be present. The fine to medium crystalline fabric gives polished surfaces an elegant depth of gloss. The many sub-varieties — among them Estremoz Claro, Estremoz Branco, Estremoz Creme and Estremoz Crema Vigaria — offer a broad palette of colour nuances within one geologically coherent family.
The technical values are sound: bulk density is approximately 2,720 kg/m³, compressive strength lies in the range of 70–95 MPa and flexural strength at 18–25 MPa. Water absorption, at 0.10 %, is remarkably low for a marble, and porosity is only 0.25 % by volume. After frost loading the stone shows a residual compressive strength of 78 MPa and is classified in the DNSA as probably frost-resistant.
Estremoz marble is used for wall cladding, flooring, stairs, façades, kitchen worktops, bathroom fittings and monuments. In Germany it is one of the most frequently used non-Italian marbles and is valued as a commercially attractive alternative to Carrara at comparable quality.
An honest assessment: like all marbles, Estremoz is acid-sensitive. Contact with acids causes etch marks. The polished surface is not permanently durable outdoors — weathering and UV radiation dull the polish over time. The finishes available from stock are listed in the »Finishes« block further down. Frost resistance is classified as probable, but should be verified batch by batch for demanding external projects.
The finishes available from stock are listed in the »Finishes« block further down. This range makes the stone workable for virtually any architectural application.
In stock
Current availability from our warehouse.
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Technical data
Guide values for the stone type, taken from manufacturer and test reports. Natural stone is a natural product — individual batches and slabs can differ. For critical applications, request slab-specific test data.
Estremoz is available in a range of finishes. The finish affects appearance, feel and the care it needs.
Poliert
Politur ist die klassischste Veredelung für Marmor und Kalkstein — eine glänzende Oberfläche mit höchstmöglicher Farbintensität und ausgeprägter Tiefenwirkung der Aderung. Je nach mineralischer Zusammensetzung kann die Wirkung stellenweise mattglänzend sein. Säureempfindlich — Wein, Zitrone und Essig hinterlassen Ätzspuren bei längerer Einwirkung.
Care & fabrication
Estremoz marble must be sealed without exception. Despite the comparatively low water absorption of 0.10 %, the carbonate surface is vulnerable to staining and acid attack when left unprotected.
Use pH-neutral natural stone cleaners exclusively. Acidic cleaners, vinegar-based cleaners and citrus cleaners are entirely unsuitable — they dissolve the marble surface and leave irreversible dull etch marks.
Blot spills immediately (do not wipe). On flooring, damp-mop regularly and remove dirt particles before they act as an abrasive. Refresh the sealer every 6–12 months. Outdoors, ensure a frost-proof installation with open drainage.
Frequently asked questions
What is the difference between Estremoz and Carrara marble?
Both are white marbles, but they differ in origin and character. Estremoz comes from Portugal (Alentejo), Carrara from Italy (Tuscany). Estremoz tends towards a cloudier, more mottled structure, whereas Carrara is known for its fine, linear veining. Technically the two are comparable. Estremoz is regarded as the commercially attractive alternative.
Is Estremoz marble acid-resistant?
No — like all true marbles, Estremoz is acid-sensitive. The stone consists mainly of calcite, which reacts with acids. Sealing offers protection, but it is no substitute for careful handling of acidic substances.
Where does Estremoz marble come from?
Estremoz marble is quarried in the so-called marble triangle Estremoz–Borba–Vila Viçosa in the Alentejo region of southern Portugal. This deposit contains Cambrian marble formed more than 500 million years ago and is one of the most productive marble extraction areas in Europe.
Can Estremoz be used outdoors?
Yes — Estremoz is used for façades and external flooring. Frost resistance is classified as probable, but should be verified batch by batch for demanding projects. Polished surfaces lose their gloss outdoors — a matt, textured finish is more durable.
