Natural gravel
![](https://dennerle.com/app/uploads/sites/2/2022/08/3252__1_Natural-Gravel-Bairaman-0.1-0.6-mm.png)
Natural Gravel Bairaman 0.1 – 0.6 mm
![](https://dennerle.com/app/uploads/sites/2/2022/08/3246__1_Natural-Gravel-Kongo-10-30mm.png)
Natural Gravel Kongo 10 – 30 mm
![](https://dennerle.com/app/uploads/sites/2/2022/08/3245__1_Natural-Gravel-Kongo-3-8mm.png)
Natural Gravel Kongo 3 – 8 mm
![](https://dennerle.com/app/uploads/sites/2/2022/08/3247__1_Natural-Gravel-Mekong-0.1-1.4-mm.png)
Natural Gravel Mekong 0.1 – 1.4 mm
![](https://dennerle.com/app/uploads/sites/2/2022/08/3249__1_Natural-Gravel-Okavango-4-8-mm.png)
Natural Gravel Okavango 4 – 8 mm
![](https://dennerle.com/app/uploads/sites/2/2022/08/3250__1_Natural-Gravel-Okavango-8-12-mm.png)
Natural Gravel Okavango 8 – 12 mm
![](https://dennerle.com/app/uploads/sites/2/2024/04/3251__1_Natural-Gravel-Rio-Branco-0.1-2mm.png)
Natural Gravel Rio Branco 0.1 – 2 mm
![](https://dennerle.com/app/uploads/sites/2/2022/08/3248__1_Natural-Gravel-Rio-Xingu-2-22-mm.png)
Natural Gravel Rio Xingu 2 – 22 mm