Perfect for my garden, I recommend it!
Originally written in French · translatedStepping stones
BLACK SLATE AZUL Slate Stepping Stones
BLACK SLATE AZUL Slate Stepping Stones
Black Azul is a quartzitic slate of incomparable strength. It takes on a pretty oxidized color over time, which sets it apart from Galicia slate.
- Authentic, natural stone
- Unique look and easy to maintain
- Frost-proof: withstands freezing
- Length100 cm
- Width30 cm
- Thickness3–7 cm
1Choose your size
Choose the size
Your order is prepared and protected
Stone is heavy and its edges are fragile: we leave nothing to chance.




- On a pallet or as a parcelDepending on the weight, your products are loaded and secured on a pallet, or carefully packed as a parcel.
- Wrapped and strappedPallets are stretch-wrapped and strapped to limit movement and knocks during transport.
- Checked and carefully loadedEvery order is checked by our team, then loaded onto the truck with care.
What if a piece arrives damaged?

Every order is carefully prepared and protected. Despite all our precautions, a few pieces may exceptionally arrive damaged. No need to worry: we handle the situation together with you.
- Let us know as soon as possible, with a few photos: we take it from there.
- Carry on with your project. A damaged piece can often be used for the cuts needed during installation.
- Once your order is fully unpacked, set aside the pieces that are genuinely unusable and send us a few overall photos. We can then assess the exact quantity involved and put the right solution in place.
In every case, we do what it takes so your project can be completed with peace of mind.



Total incl. taxes Total price :
A stone specialist can help on 06838 979 91 58.
Family business
Since 1934
7 stores
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Description
Description
The BLACK AZUL stepping stone is a quartzitic slate, derived from metamorphic shale, renowned for its exceptional solidity and high weather resistance. Its dense, naturally non-slip structure makes it an ideal choice for securing and structuring outdoor pathways, even in humid environments.
Its dark and deep shade, punctuated by oxidized reflections depending on the pieces, gives it a mineral and lively appearance, which evolves over time. This natural oxidation, linked to the presence of iron oxides in the stone, enhances its character without compromising its quality. This is not a defect, but a natural transformation that contributes to its aesthetic.
A material designed for landscaped gardens
The BLACK AZUL shale stepping stone integrates perfectly into many settings:
- Zen or Japanese garden: placed on a bed of light gravel or among plants, it evokes traditional compositions mixing rock, water, and vegetation.
- Natural or contemporary spaces: its irregular shape and raw appearance bring spontaneity to landscaping projects.
It can be used alone or in combination with other natural materials such as pebbles, gravels, or stone slabs to create gentle and aesthetic pathways, without visual disruption.
📌 Please note : Black Azul Slate is a natural slate that can contain ferruginous veins. Exposed to humidity and air, the stone may develop an oxidized patina over time (brown-orange hues). This phenomenon is natural, random depending on the pieces, and is part of the material's authentic character. This is not a defect and does not alter the stone's resistance or durability.
Technical information
- Finish: Split faces
- Dimensions:
Sawn edges:
- 100 cm length x 30 cm width x 3-7 cm thickness (42.00 kg / piece)
- 100 cm length x 50 cm width x 3-7 cm thickness (70.00 kg / piece)
Rough edges:
- 200 cm length x 50 cm width x 3-7 cm thickness (133.00 kg / piece)
- 250 cm length x 50 cm width x 3-7 cm thickness (137.50 kg / piece)
Color variation
Color variation
Minéral products are classified from 1 to 4 based on variations in color, texture, and size to help you better anticipate their appearance.
Learn more about variations
Color: Strong variation (4/4)
Each piece displays marked color variations, with the possibility of multiple shades within the same batch. This aspect makes the final result both unique and unpredictable. These natural differences enhance the authenticity of the project and require careful installation to harmonize the shades across the entire surface. It is important to emphasize that for products with strong color variations, only a larger order quantity allows for effective sorting during installation.
Marked texture (3/4)
The perceptible reliefs between the elements add character to the covering by creating a varied texture. For a harmonious rendering, it is advisable to distribute the pieces well during installation. These materials, often resulting from mechanical manufacturing with some variation, present a slightly textured surface and edges. It is recommended to use slightly wider joints, between 5 mm and 10 mm depending on the stone, to ensure an optimal fit.
Variable size and thickness (3/4)
The differences between the elements are more pronounced (size and thickness +/- 2 mm), which gives an artisanal and authentic effect. Installation requires adjustments.
Delivery & returns
Delivery & returns
Delivery costs based on the total weight of your order
The estimated amount for the chosen quantity is shown under the price and confirmed at checkout.
- Under 80 kg 60€
- 80 kg to 150 kg 80€
- 150 kg to 250 kg 120€
- 250 kg to 1.5 t 150€
- 1.5 t to 3 t 175€
- 3 t to 4.5 t 200€
- 4.5 t to 6 t 225€
- 6 t to 7.5 t 250€
- 7.5 t to 9 t 380€
- 9 t to 24 t 750€
- Over 24 t on quote
ID:238111
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Where can I see this product in store?
In Germany · 1 store
Minéral Saarwellingen
Alfred-Nobel-Allee 35, Campus Nobel, 66793 Saarwellingen
+49 6838 9799158
Opening hours
Monday: 08:00–12:00, 12:30–17:00
Tuesday: 08:00–12:00, 12:30–17:00
Wednesday: 08:00–12:00, 12:30–17:00
Thursday: 08:00–12:00, 12:30–17:00
Friday: 08:00–12:00, 12:30–17:00
Saturday: 09:00–13:00
Sunday: closed
Please note that our outdoor showroom is freely accessible 24/7.
Also on display in France: Lyon · Strasbourg · Nancy · Thionville · Beaune · Woustviller
Customer reviews
4.6/5·10 reviews for this product
4.9/5 across the whole site · 1,752 reviews
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GregoryMay 2025
-
FrançoisApril 2025Lived up to my expectations
These stepping stones are superb and easy to lay, perfect for my outdoor space, a big thank you to the saleswoman for the advice.
Originally written in French · translated -
BertrandMay 2026Satisfied
The dark colour really sets off the surrounding plants.
Originally written in French · translated -
Hugo M.May 2025
Rough natural look that works well
Originally written in French · translated -
LamineApril 2025
Lovely quality!
Originally written in French · translated -
Hector M.May 2025
Some colour variation, but it's natural stone after all, understandable.
Originally written in French · translated -
MichelMay 2026
Lots of variation in size..
Originally written in French · translated -
NerdouMay 2026
Some stones have brownish-orange tints
Originally written in French · translated -
MathisMay 2026
Allow for a bit of sorting to even out the colours.
Originally written in French · translated -
LacomeMay 2026
- 5 stars: 6 (60%)
- 4 stars: 4 (40%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
Bc différences de taille..
Certaines pierres ont des reflets brun-orangé
La couleur sombre met bien en valeur les végétaux autour.
Prévoir un peu de tri pour harmoniser les couleurs.
Look brut qui rend bien
Un peu de nuance mais reste une pierre naturelle, compréhensif.
Belle qualité !
Ces pas japonais sont superbes et faciles à poser parfait pour mon extérieur, un grand merci à la vendeuse pour les conseils .
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A family business, experts in natural stone since 1934
- 7 showrooms (France + Germany)
- +10,000 m² shipped every month
- Real stock, professional advice, delivery to France, Belgium, Luxembourg and Germany, no middlemen
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