Foto: James St. John · CC BY 2.0 · Wikimedia CommonsBlue Pearl Granite: the complete guide
Blue Pearl Granite is a blue-grey stone studded with crystals that reflect light with blue and silver flashes. It is chosen for kitchen worktops, bathrooms and façades with an elegant, luminous character.
History and origin
It comes from Norway, where larvikite is quarried, an igneous rock commercially classified among granites. It is known and used worldwide for the characteristic iridescent effect of its feldspars. It is found in hotels, shops, façades and residential kitchens. Marmi di Carrara supplies it on request.
Look and veining
The background is grey with blue hues. The large feldspar crystals show shimmering blue reflections that change with the viewing angle. It is fairly uniform between slabs; polished brings out the iridescence to the full, while honed and flamed finishes greatly reduce it.
Technical properties (indicative)
| Classification | larvikite (igneous rock, commercially granite) |
|---|---|
| Bulk density | approx. 2,700 kg/m³ (indicative) |
| Mohs hardness | approx. 6 |
| Water absorption | very low |
| Main use | interiors and exteriors |
| Acid resistance | high: unaffected by household acids |
Recommended uses
Excellent for kitchen worktops, bathrooms, floors, stairs, ventilated façades and exterior cladding. To keep the iridescent effect, polished is preferred; for outdoor floors, non-slip finishes are considered.
Care and maintenance
Clean with water and a neutral detergent; it copes well with everyday use and household acids. An impregnator can further reduce the absorption of oils. Avoid overly aggressive detergents that can dull the polish over time.
Pairings
- stainless steel
- grey oak
- white walls and black details
FAQ
Is Blue Pearl a true granite?
Technically it is a larvikite, an igneous rock similar to granite in hardness and durability; commercially it is classified as granite.
Is it suitable for a kitchen worktop?
Yes, it is hard, resistant to heat and household acids and has low absorption: it is one of the most reliable choices for the kitchen.
How does it differ from Emerald Pearl?
They are the same type of Norwegian rock; Blue Pearl has blue reflections on a lighter background, Emerald Pearl green reflections on a darker background.
How do I order it?
On request: send us the worktop drawing or the dimensions, and we will prepare a quote and photos of the available slabs.
Granito Blue Pearl: available on request
We supply this stone as blocks, slabs, tiles and custom-made pieces. Tell us size, thickness and quantity: we will send photos of the available slabs and a quote within 24 hours.
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