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it is used for gem stones.
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∙ 16y ago
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What nonmetal makes up 90 of the earth?
There are ten minerals that are so common that they make up 90% of the Earth's crust. These are quartz, orthoclase, plagioclase, muscovite, biotite, calcite, dolomite, halite, gypsum, and ferromagnesian minerals.
What are some reasons why science is not important?
There are no reason that science is Not important. It is very important. Deal with it.
When is dicta important?
if dicta is not binding, why is it important?
What are three important science skill?
to be a scientist you need to have 6 important skills,observationclassificationinferringpredictingmeasuringmost important... COMMUNICATION
Why is it important to study ICT?
why is it important study ICT
Is orthoclase a silicate?
yes,orthoclase is a silicate mineral
Is orthoclase calcite?
No. Orthoclase is a variety of potassium feldspar.
How hard is orthoclase?
hardness for orthoclase feldspar is 6.0
What is hard glass?
it is Orthoclase
How many atoms are in orthoclase?
200
How does orthoclase look?
jais face
A mineral with a hardness of 6?
Orthoclase feldspar is 6 on the Mohs scale of mineral hardness.
Does Orthoclase have luster?
Yes, it has a glassy luster.
Which mineral will scratch glass but not pyrite?
orthoclase
What mineral group is orthoclase feldspar in?
silicates
What is orthoclase made of?
It is made of many things
What mineral makes granite?
Orthoclase feldspar
