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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.
Can talc scratch feldspar?
No, talc is softer than feldspar on the Mohs scale of mineral hardness. Talc has a hardness of 1 while feldspar has a hardness of 6-6.5, which means that feldspar is resistant to being scratched by talc.
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
Where is feldspar found in NC?
Feldspar is found in North Carolina primarily in the Spruce Pine Mining District, which is located in the western part of the state. This area is known for producing high-quality feldspar, including both potassium feldspar and plagioclase feldspar. The feldspar from this region is used in various industries such as ceramics, glassmaking, and abrasives.
Is feldspar pink?
Feldspar minerals comes in a variety of colors and chemical formulas. The most common pink feldspar is orthoclase.
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.
Do feldspar conduct electricity?
Feldspar, the mineral, is not magnetic. Most, but not all, magnetic minerals contain iron.
Is the luster of feldspar considered metallic?
The luster of feldspar is considered vitreous.
