Lundhs Blue is a medium to coarse-grained rock with generally intense blue crystals with a dark blue background. The size of the feldspar crystals varies from different quarries, and so does the intensity of the blue colour. The amount of feldspar crystals is around 85 %. The rest of the minerals are mainly pyroxen, nephelin, biotite, olivine and hemo-ilmenite. Lundhs Blue is known as the original Blue Pearl material. Lundhs has several quarries in the Blue Pearl area, and GT is one of the most famous.

Lundhs Blue:
84% feldspar
4 % pyroxen
3 % nepheline
3 % biotite
3 % olivine
2 % hemo-ilmenite
1 % amphibole