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Is feldspar heavy?
Feldspar is a 6 on the hardness level and diamond is the hardest t 10. Feldspar is not very heavy- about the weight of granite or quartz (the average rock)
What are facts about feldspar?
Pretty much everywhere. About 60% of the earth's crust is feldspar.feldspar is found near volcanoes.because it it a type of igneous rockFeldspar if found mostly in Italy, Turkey and China
Which object can scratch apatite but not feldspar?
Diamond can scratch apatite but not feldspar. This is due to the difference in hardness between the two minerals, with diamond being the hardest natural substance on the Mohs scale at 10, while apatite is around 5 and feldspar is around 6-6.5.
What are 2 facts about feldspar?
Feldspar is the name of a group of minerals. They are monoclinic, triclinic, orthorhombic, and hexagonal silicates. Feldspars are common, probably the most common mineral on Earth, being a constituent of the rock known as granite.
What is the fracture of feldspar?
Feldspar's fracture is brittle
How much is pink feldspar worth?
The value of pink feldspar can vary depending on factors such as quality, size, and market demand. Rough pink feldspar specimens typically range from $5 to $50 per pound, while higher-quality faceted pink feldspar gemstones can cost between $10 to $100 per carat. Unique and rare pink feldspar varieties may command higher prices in specialized markets.
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.
How do you determine the age of a feldspar sample?
Feldspar has 98 atoms of 40Ar every 97 atoms of 40K. 10.9% of 40K decays to 40Ar. t(1/2)=1.25E9 0.693/1.25E9= 567E-10 = K
Is feldspar the hardest mineral next to a diamond?
No Feldspar is rated 6 on the Mohs Scale and diamond is rated 10. The mineral which is rated 9 on the Mohs is Corundum but there are other minerals which are harder that that but less harder than diamond.
What is the feldspar?
Feldspar is a mineral found prety mutch anywhere.
