Feldspar
noun
A type of rock-forming mineral that is commonly found in the Earth's crust.
Granite is made up largely of feldspar and quartz.
Often appears as...
- orthoclase feldspar
- plagioclase feldspar
Usage tips
Academic
noun
A type of rock-forming mineral that is commonly found in the Earth's crust.
Granite is made up largely of feldspar and quartz.
Often appears as...
- orthoclase feldspar
- plagioclase feldspar
Usage tips
Academic
Definition 1 of 1
Pro Tip 1/3Earth's Crust
Feldspar is abundant in Earth's crust, making it a common mineral in many rocks.
Many hiking trails showcase rocks rich in feldspar.
Pro Tip 2/3Varieties
Feldspar comes in different types, important for classifying and identifying rocks.
The feldspar in this sample is mainly plagioclase.
Pro Tip 3/3Geology Use
The term 'feldspar' is often used in geology and earth science contexts.
We learned about feldspar in our geology lecture today.
Pro Tip 1/3Earth's Crust
Feldspar is abundant in Earth's crust, making it a common mineral in many rocks.
Many hiking trails showcase rocks rich in feldspar.
Pro Tip 2/3Varieties
Feldspar comes in different types, important for classifying and identifying rocks.
The feldspar in this sample is mainly plagioclase.
Pro Tip 3/3Geology Use
The term 'feldspar' is often used in geology and earth science contexts.
We learned about feldspar in our geology lecture today.
Pro Tip 1/3Earth's Crust
Feldspar is abundant in Earth's crust, making it a common mineral in many rocks.
Many hiking trails showcase rocks rich in feldspar.
Pro Tip 2/3Varieties
Feldspar comes in different types, important for classifying and identifying rocks.
The feldspar in this sample is mainly plagioclase.
Pro Tip 3/3Geology Use
The term 'feldspar' is often used in geology and earth science contexts.
We learned about feldspar in our geology lecture today.
Never forget "Feldspar"
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Video examples
Gary Greenberg: The...
So when I first looked at this, I was -- I thought, gee, this is like a little treasure trove here. I couldn't believe it, and I'd go around dissecting the little bits out and making photographs of them. Here's what most of the sand in our world looks like. These are quartz crystals and feldspar, so most sand in the world on the mainland
Video examples
The beautiful nano...
like these are quartz crystals and feldspar so most say on the world on on the mainland is made of quartz crystal and feldspar it's the erosion of granite rock so mountains are built up and they erode away by water and rain and ice and so forth and the become grains of sand there's some stand that's really much
Video examples
Safari Live - Day 284 PIPE...
has been exposed by the passage of the river you can see it there it's quite coarse-grained if you look closely you'll actually be able to see coarse quartz crystals will be feldspar and
Video examples
Gary Greenberg: The...
So when I first looked at this, I was -- I thought, gee, this is like a little treasure trove here. I couldn't believe it, and I'd go around dissecting the little bits out and making photographs of them. Here's what most of the sand in our world looks like. These are quartz crystals and feldspar, so most sand in the world on the mainland
Video examples
The beautiful nano...
like these are quartz crystals and feldspar so most say on the world on on the mainland is made of quartz crystal and feldspar it's the erosion of granite rock so mountains are built up and they erode away by water and rain and ice and so forth and the become grains of sand there's some stand that's really much
Video examples
Safari Live - Day 284 PIPE...
has been exposed by the passage of the river you can see it there it's quite coarse-grained if you look closely you'll actually be able to see coarse quartz crystals will be feldspar and
Example 1 of 3
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