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Synonyms: Dunkel Labrador, Emerald Perl, Esmerald Pearl, Labrador Dunkel, Labrador Emerald Pearl, Labrador Escuro, Labrador Gruen, Labrador Oscuro, Labrador Scuro, Labrador Verde, Labrador Vert, Perla Smeralda, Verde Larvik
Origin: Norway, Blokksten, Hasle, Klastad, Praeteskogen, Skallist/Tjoelling/Larvik/Vestfold
Technical and physical characteristics
Bulk density: 2,71 - 2,75 kg/dm³
Bending strength: 12,5 - 16,68 N/mm²
Compression breaking load: 107,91 - 180 N/mm²
Water absorption: 0,18 - 0,34 weight-%
Frost resistant
Polish constant
This stone internationally may be nominated as a granite however in the area of application of the European Standard (EN) this stone must be nominated as syenite.
A blue-green syenite
Syenite: Syenite is a coarse-grained intrusive igneous rock of the same general composition as granite but with the quartz either absent or present in relatively small amounts (<5%).
Local Geology:
Comment: