Granite is a light-colored igneous rock with grains large enough to be visible with the unaided eye. It forms from the slow crystallization of magma below Earth’s surface. Granite is composed mainly of quartz and feldspar with minor amounts of mica, amphiboles and other minerals. This mineral composition usually gives granite a red, pink, gray or white color with dark mineral grains visible throughout the rock.Granite is the best-known igneous rock. Many people recognize granite because it is the most common igneous rock found at Earth’s surface and because granite is used to make many objects that we encounter in daily life. These include counter tops, floor tiles, paving stone, curbing, stair treads, and building veneer. Granite is used all around us.
What is Marble?
Marble is a metamorphic rock that forms when limestone is subjected to the heat and pressure of metamorphism. It is composed primarily of the mineral calcite (CaCO3) and usually contains other minerals such as: clay minerals, micas, quartz, pyrite, iron oxides and graphite. Under the conditions of metamorphism the calcite in the limestone recrystallizes to form a rock that is a mass of interlocking calcite crystals. A related rock, dolomitic marble, is produced when dolostone is subjected to heat and pressure.
Can I choose granite from a small sample?
No, Granite samples are not accurate representations of the entire slab due to variations in color.
What is the thickness of granite?
?” (2cm) or 1 ?” (3cm)
What is the turnaround time for kitchen countertops?
Between 3 and 5 days from template to installation depending on whether a slab layout is required.
What is the turnaround time for vanities etc?
No more than 3 days from template.
I’ve heard of “high movement” stone. What is it?
Sometimes called “grain in the stone,” “movement” are veins that swirl and change irregularly in granite due to the massive forces at work on it beneath the surface of the earth during the eons it took to form. “Movement” is also affected by trace amounts of other minerals such as hornblende, magnetite, hematite, pyrite, zircon, garnet and corundum.
What does laying out the template entail?
On granite colors that have a lot of movement, we invite you to come in and we will lay out the templates on your slab. That way you can have certain portions of the slab in certain areas of your countertops.
What is the weight of granite?
The weight of granite depends on its density. The average 3/4? thick granite weighs 13 pounds per square foot, 1 1/4? thick granite weighs around 18 to 20 pounds per square foot. The darker stones are usually heavier than the lighter stones.
What is the difference between “Honed” and “Polished” Granite?
“Honed” and “Polished” refer to the finish of the granite. The finish of honed granite will range from flat to a low sheen gloss, which gives the stone a softer look. Polished granite refers to the glossy, highly reflective appearance, giving it a smooth, sleek look.
Do my granite countertops need to be sealed?
Yes, we will seal your granite countertops upon completion of your installation.
How often do my granite countertops need to be sealed?
Depending upon usage, your granite countertops should be sealed every 6 to 12 months.
Does a professional have to seal my granite?
No, you can do this easily yourself. You can purchase a sealer from us or a supplier of your choice and just follow the directions on the bottle.
What is etching?
Etching is when products containing lemon, vinegar, alcohol, ammonia or other acids leave dull spots or rings on a stone. Etching is an issue for marble countertops, not for granite.
1440 Hill St
El Cajon, CA 92020
Mon - Fri 7-4 pm
Sat 9-2 pm