Luster of blue granite is subvitreous.
Blue granite hardness.
The igneous rock is comprised of mostly quartz and feldspar along with smaller amounts of various other minerals.
Blue granite is an igneous rock and a variety of larvikite notable for the presence of thumbnail sized blue crystals of feldspar.
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.
K2 granite cuts tumbles and polishes beautifully.
The information below gives homeowners an brief overview of the strength attributes of two popular stone types and their respective mohs hardness ratings.
Get to know all the blue granite uses.
Granite is a very hard stone and resistant to damage.
Interestingly the hardness of all black green red yellow brown pink and white granite are more or less the same.
You can confirm the granite hardness with quality reports from granite supplier and exporter of your choice.
We have provided you with all information about blue granite rock here.
The hardness of blue granite is 6 7 whereas its compressive strength is 175 00 n mm 2.
Luster of blue granite is the interaction of light with the surface of blue granite.
An example of the hardness of a granite countertop can be seen in the fact that a knife blade will not scratch the surface.
Streak is the color of rock when it is crushed or powdered.
If you are wary of scratching or cracking your stone counter tops you may consider installing granite.
The streak of blue granite is white whereas its fracture is not available.
This is because the azurite exists.
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.