General quality levels

The quality classification is an indication of what kind of defect can be expected. Reclamations will not be accepted in 2nd and 3rd choice blocks.

Colour

It is important to be aware of the difference between colour and quality classification, used on Lundhs Blue, Emeral and Royal Blue.

Lundhs Blue

HQ - Dark background and blue crystals, the Blue Pearl with best colour.
Classic - Slightly lighter background and less blue appearance

Lundhs Emerald

HQ - The darkest black background, and lustrous blue crystals
Standard - Slightly lighter in the background colour
Commercial - Slightly lighter in the background colour, less blue crystals and less black

Lundhs Royal Blue

HQ - Bright blue crystals and uniform colour
Classic - Slightly lighter in the background colour, lighter blue crystals

Classification for Lundhs Royal Blue

Lundhs Blue:

HQ
-Some black thin veins
-Not too much red/brownish thin weins
-Black spots spread/not concentrated
-Crystals spread/not too much concentrated
-Possibly small cracks in the corner

2nd choice
-In general as decribec above. However to a certain extent more of the problems mentioned above
-Green veins

3rd choice
-In general as described as 2nd choice, with more of the problems typical for 2nd choice
 

Size, quality, colour

Lundhs natural stone is categorised by material, quality, colour and block size. The price of each block is determined by all these factors combined.

Category 1 - Blocks with length up to 179 cm x free height
Category 2 - Blocks with length between 180-239 cm x free height
Category 3 - Blocks with length from 240 cm x height below 120 cm
Category 4 - Blocks with length between 240-269 cm x height from 120 cm
Category 5 - Blocks with length from 270 cm and height from 120 cm