What type of rock is Elberton granite?
Description: The granite is a compact, fine-grained,even textured biotite granite, composed of bluish-gray feldspar, with somewhat pearly cleavage facies, clear colorless quartz and the ferro-magnesium mineral, biotite. The constitute grains of these minerals are closely and intricately interlocked.
What is the main texture of granite?
Granite
Type | Igneous rock |
---|---|
Texture | Phaneritic (Coarse-grained) |
Origin | Intrusive/Plutonic |
Chemical Composition | Felsic |
Color | Predominantly white |
What is the texture of granitic bedrock?
Layer X is part of Earth’s interior….MODEL ANSWER GIVEN BELOW.
Granitic bedrock | |
---|---|
Texture: | Density: |
– fine | – high density |
– vesicular or nonvesicular | – 3.0 g/cm3 |
What is the geologic age of the Elberton granite?
A Rb-Sr whole rock isochron reported from low oxygen isotopic values revealed an age of 350 ± 11 m.y. (Ellwood et al., 1980), however samples from quarries contain xenoliths that give older age of 376 ± 45 m.y.with higher initial Sr87/Sr86 of 0.7054 (Ellwood et al., 1980).
What color is Elberton granite?
blue-grey
What qualifies Elberton, Georgia to be nicknamed the “Granite Capital of the World?” For starters the type of granite found there is prized by those who use it for buildings, monuments, and memorials. It is fine grained and blue-grey in color.
How does the Elberton granite differ from the Stone Mountain granite?
You know Stone Mountain; it’s also a Granite mass, but not part of the Elberton Granite mass. Its way smaller, being less than 1% of the volume of the Elberton Granite. Check out the above map to see the location of both masses and compare them.
Is granite coarse or fine-grained?
coarse-grained
Granite is a coarse-grained rock composed of aluminosilicate minerals that crystallizes slowly and at much higher temperatures than basalt.
What are the different types of granite?
Common Types Of Granite
- Santa (St.) Cecilia granite.
- Uba Tuba granite. Uba Tuba granite is a type of granite mined in Brazil that takes on a dark color due to an abundance of mica.
- Kashmir White granite.
- (New) Venetian Gold granite.
- Giallo Ornamental granite.
- Tan Brown granite.
- Baltic Brown granite.
- Black Pearl granite.
What are the characteristics of granite?
Strong, Durable, Unique and Hard. Granite characteristics include strength and durability. This unique and elegant natural stone is one of the oldest, hardest, and strongest stones available. A truly beautiful natural stone with hundreds of colors and patterns to choose from.
What is the texture of granite kids?
Granite is characterized by a coarse-grained holocrystalline granular texture.
How much granite is in Georgia?
It is estimated that more than 90 percent of the approximately 12,000 acres of exposed granite in the Southeast is located in Georgia, including Stone Mountain, the largest of the Piedmont outcrops.
Why is Elberton GA The granite Capital?
What qualifies Elberton, Georgia to be nicknamed the “Granite Capital of the World?” For starters the type of granite found there is prized by those who use it for buildings, monuments, and memorials. It is fine grained and blue-grey in color.