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Dumortierite is quite rare, aluminium borosilicate mineral. You can find its variably coloured fibrous aggregates or solid masses shading from blue, purple, brown, to green-blue or light pink. These pieces are from mines in Bahia, Brazil.

Dumortierite uniqueness: Brazilian dumortierite’s signature deep blue, to blue-grey colour makes it popular for small decorative objects and statuettes production.

Use: Our rough stones are a beautiful interior adornment – filling up a vase, fountain or a lamp with them creates an original design. In the exterior, they may be a perfect decoration of gardens. They are also suitable for mineralogist collections and exhibitions. Rough minerals may also be further processed, e.g. small crystals are ideal material for pendants.

About the product: To retain the standard colour and quality of the minerals, we carefully pick the best pieces and clean them. The minerals are sold in 1 and 5 kg bags, but we also offer a 25 kg package (carton box) for an advantageous price.