An example of the hardness of a granite countertop can be seen in the fact that a knife blade will not scratch the surface.
Blue granite hardness.
The information below gives homeowners an brief overview of the strength attributes of two popular stone types and their respective mohs hardness ratings.
Blue granite is an igneous rock and a variety of larvikite notable for the presence of thumbnail sized blue crystals of feldspar.
Granite comes in at a 6 to 7 on the mohs scale meaning it is relatively hard.
Granite is a very hard stone and resistant to damage.
K2 granite cuts tumbles and polishes beautifully.
You can confirm the granite hardness with quality reports from granite supplier and exporter of your choice.
Blue granite is available in black brown light to dark grey white colors.
We have provided you with all information about blue granite rock here.
The streak of blue granite is white whereas its fracture is not available.
The igneous rock is comprised of mostly quartz and feldspar along with smaller amounts of various other minerals.
This is because the azurite exists.
Streak is the color of rock when it is crushed or powdered.
Luster of blue granite is the interaction of light with the surface of blue granite.
Before making an actual purchase it is expected that you ask your granite supplier about a granite quality testing report putting detailed data on granite.
Although azurite has a mohs hardness of 3 5 to 4 the blue dots have the same cutting and polishing properties as the surrounding white granite.
The hardness of blue granite is 6 7 whereas its compressive strength is 175 00 n mm 2.
If you are wary of scratching or cracking your stone counter tops you may consider installing granite.
Interestingly the hardness of all black green red yellow brown pink and white granite are more or less the same.