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Spruce Pine, NC
The Spruce Pine Mining District is a swath of the valley of the North Toe River in northwestern North Carolina that is home to one of the richest deposits of gems and minerals in the world. Mined for its mica, kaolin, quartz and feldspar, the District provides over 90% of raw materials used in Plumbing fixtures. Spruce Pine quartz is used in the manufacture of silicon chips.
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Would you expect to find plagioclase feldspar or biotite in a greater variety of igneous rocks?
You would expect to find plagioclase feldspar in a greater variety of igneous rocks compared to biotite. Plagioclase feldspar is a more common mineral and is found in both mafic and felsic rocks, while biotite is typically found in intermediate to felsic rocks.
Which object can scratch feldspar but not quartz?
A steel nail can scratch feldspar but not quartz. Feldspar has a hardness of 6 on the Mohs scale, while quartz has a hardness of 7.
What are two feldspars found in granite?
Granite contains plagioclase feldspar and potassium feldspar. It really depends on the composition of the magma from which it forms. If the granite has a lot of pink in it, chances are it is potassium feldspar (K-Spar). If it is dominated by white, then the feldspar is probably plag.
To which mineral group does orthoclase feldspar belong?
Orothoclase Feldspar belong to the silicates group.
What is the scientific name for feldspar?
The scientific name for feldspar is a group name that encompasses several different minerals. The most common type of feldspar found in Earth's crust is potassium feldspar, which has the scientific name KAlSi3O8.
How do people get feldspar?
just go to a volcano to find feldspar. it's a type of igneous rock. so if you want feldspar, go to Hawaii
How do you get feldspar?
Go to an area nearby a formerly active volcano and you will find feldspar, because it is an igneous rock. Or you can go to an area such as Yellowstone Park where there are open rock areas and you will be sure to find feldspar.
Did a jack rabbit find feldspar?
yes
Where in the world can you find Orthoclase Feldspar?
bobs basement
Would you expect to find plagioclase feldspar or biotite in a greater variety of igneous rocks?
You would expect to find plagioclase feldspar in a greater variety of igneous rocks compared to biotite. Plagioclase feldspar is a more common mineral and is found in both mafic and felsic rocks, while biotite is typically found in intermediate to felsic rocks.
What is the fracture of feldspar?
Feldspar's fracture is brittle
What is feldspar fracture?
The fracture of feldspar is conchoidal or brittle.
What feldspar fracture?
The fracture of feldspar is conchoidal or brittle.
What would happen if you scratched a piece of fluorite against a piece of feldspar?
Fluorite is harder than feldspar, so scratching fluorite against feldspar would cause the fluorite to scratch the feldspar. This means the fluorite would leave a mark on the feldspar, showing that fluorite is harder than feldspar.
What is the feldspar?
Feldspar is a mineral found prety mutch anywhere.
What has feldspar in it?
Feldspar can be found in many things, including soap
What minerals is a silicate Gematite Feldspar Calcite Halite?
Feldspar
