Black granite
Black diabase, simply called black granite, is an exclusive, very dense and homogeneous stone with very little variation in color and grain structure.
Diabasens egenskaper gör att man på förhand vet hur stenen kommer att se ut. En fördel är därmed att det går att beställa tillbehör i granit till sin gravsten i efterhand och veta att de har samma färgnyans som livstenen.
Black granite is the only stone that can be photo blasted, i.e. a photo can be laser engraved on the tombstone.

Gravestones are manufactured using a variety of processes to create beautiful contrasts in the stone. Smooth, polished surfaces are darker than rough/carved surfaces for the same stone. The darker the stone, the higher the contrast between a polished and a carved surface. Black granite is therefore very suitable for beautiful decorations and sculptures where the contrasts come into their own.
Both raised and recessed, carved or recessed, white, gold and silver painted text and decorations fit well on black polished granite.
The only disadvantage of black granite is that it is heavy and cumbersome to handle due to its density, and since it is a walking stone, it can be difficult to get hold of large blocks of black granite.
Black diabase offers an elegant and sophisticated aesthetic for gravestones. Its deep black color gives a sense of dignity and respect, which is well suited for grave sites.
Diabase is very hard and durable, making it an excellent choice for gravestones. Its resistance to weathering and ageing ensures that the gravestone can retain its beauty and quality over time.
Diabase is an igneous rock composed mainly of the minerals plagioclase-feldspar, pyroxene and often olivine. Its dark color comes from the high content of iron and magnesium minerals. Its high hardness and density make it a very durable and resistant stone.
Black diabase can be polished to a smooth and shiny finish that highlights its deep black color and natural patterns. It can also be left with a more natural and textured surface by refraction or flaming to create different aesthetic effects.
Finishes
Examples of different finishes of the stone surface*
Our other granite types
Click on the images for more information*