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Llicorella & Co: Europe’s Slate Wines
Black slate in Priorat, iron in Bierzo, steep slopes in the Douro — the southern face of a great soil
Anyone who associates slate solely with Riesling knows only half the story. South of the Alps and west of the Pyrenees, the same rock bears different names, displays different colours and hosts different grape varieties — yielding some of Europe’s most distinctive red wines. The route leads from Catalan Priorat via Maury and Bierzo to the Douro Valley, with detours one would hardly expect from this soil.
Llicorella: the black slate of Priorat
In Priorat, the slate is called Llicorella. It is black, shimmers in the sun and is so barren that even phylloxera once surrendered. Portal del Priorat vinifies Garnacha and Cariñena there, their roots anchored in black Llicorella slate at altitudes exceeding 700 metres — summing it up in a sentence worth remembering: the slate shapes the wine more than the wood does.
Maury: sweet wine from dark slate
To the northwest, in France’s Roussillon, Maury lies in the Agly valley. The plots of Terres de Fagayra sit on slate and calcareous schist; the dark slate soils store heat, and from 66-year-old Grenache vines come Vins Doux Naturels with a mineral drive rarely associated with sweet wines. Slate, it seems, disciplines even sweetness.
Bierzo: iron in the stone, Mencía in the glass
In northwestern Spain, where Galicia and Castile meet, the vines of Sangarida grow on iron-rich slate soils — a blend of iron oxide, limestone and slate. The oldest plots were planted in 1901 and 1910. Mencía delivers red fruit with cool spice here, while Godello offers a taut, stony white-wine counterpart.
Douro: slate as a heat reservoir
In Portugal’s Douro Valley, the principle of slate becomes a matter of survival: the stone stores the day’s heat and releases it at night, while the steep slopes force roots deep into the rock. This is precisely how Niepoort describes the terroir of Quinta de Nápoles — old vines, indigenous varieties and wines that combine power with freshness because the soil demands both.
The surprises: Extremadura, Loire, Tuscany
That slate also imparts character far beyond the famous valleys is demonstrated by three very different addresses. In Extremadura, Habla farms 200 hectares of barren slate soils near Trujillo — modern Spain on ancient stone. On the Loire, Luneau-Papin proves that even Muscadet can become a terroir wine: Melon de Bourgogne acts there as an amplifier for granite, slate and gneiss, most clearly in the Vera Cruz vineyard site on mica schist. And in Tuscany, on the slopes of the extinct volcano Monte Amiata, the Sangiovese of Bakkanali grows between 600 and 850 metres on limestone, slate and volcanic silicates.
At a glance: Europe’s schist south
| Region | Rock type | Grape varieties | Estate |
|---|---|---|---|
| Priorat (Catalonia) | black Llicorella schist | Garnacha, Cariñena | Portal del Priorat |
| Maury (Roussillon) | dark schist, calcareous schist | Grenache (VDN) | Terres de Fagayra |
| Bierzo (Spain) | iron-rich schist | Mencía, Godello | Sangarida |
| Douro (Portugal) | steep schist slopes | indigenous varieties | Niepoort |
| Extremadura | barren schist (200 ha) | Cabernet Franc, Malbec, Syrah | Habla |
| Muscadet (Loire) | mica schist, gneiss | Melon de Bourgogne | Luneau-Papin |
| Monte Amiata (Tuscany) | schist in volcanic mix | Sangiovese | Bakkanali |
Frequently asked questions
What is Llicorella?
The Catalan name for the black, glittering schist of the Priorat. It is extremely poor and retains heat — vines yield little, but what they produce is highly concentrated. The wines are regarded as the epitome of “liquid stone”.
Why are there still so many old vines in the Priorat?
Because phylloxera partly spared the barren, steep Llicorella slopes. Ungrafted vineyards well over 100 years old are no rarity here; they form the foundation of the region’s finest wines.
Is schist in the south the same as on the Mosel?
Geologically related, climatically different. On the Mosel, the heat-retaining stone helps Riesling through cool nights; in the Priorat and the Douro, the same mechanism forces the vines to root deeply to withstand drought. Read part 1 to discover how schist tastes in the north.
Which grape varieties thrive on schist?
A remarkably large number: Garnacha and Cariñena in the Priorat, Grenache in Maury, Mencía and Godello in Bierzo, indigenous Douro varieties, even Melon de Bourgogne on the Loire. What these wines share is a stony, saline thread — not their colour.
We stock all the estates mentioned above, along with their current releases — each producer page shows the bottles available. The northern half of the story is told in part 1: Wine from schist — red, grey, blue.