it is sometimes white, and also sometimes some look like regular rocks
This is how Mica looks like: http://www.answersincreation.org/curriculum/geology/MicaSheetUSGOV.jpg A refined Mica would looks like crystal.
No.Sometimes farts are just gas so they do not always smell.
Its like water. Can you smell water? NO! So the cold things have ice on them, and the ice is made of water. You can't smell it. You can't smell boiling water either, so that argument doesn't hold.Other things smell when its cold like petrol (gasoline).AnswerWhen things are heated the molecules vibrate more rapidly, some molecules may gain enough energy the become a gas, but not all of them or your chocolate bar would evaporate! The gas molecules can diffuse through the air and up your nose where they can be sensed by chemical receptors. This makes cooking food that is very hot smell great.If the object is cold the molecules will have less energy and fewer will become gaseous meaning fewer molecules reach your chemical receptors so the object will be harder to smell. Therefore you can't smell frozen foods very well at all.Some molecules evaporate very easily such as petrol molecules, this means that you can smell them even though it is cold. Many molecules we just arn't very good at sensing, like water and oxygen, I guess we just don't have the correct chemical receptors. Imagine if we could smell how humid the day was for example, it would be a pain really and take a lot of brain power.
smell can not be measured but can be observed
The luster of apatite is vitreous to resinous.
Apatite typically has a white streak.
Yes, apatite minerals can dissolve in acids due to their calcium phosphate composition. Strong acids like hydrochloric acid can be used to dissolve apatite minerals for various analytical and research purposes.
Apatite has a white streak.
Yes Apatite is a mineral.
Apatite has a white streak.
Yes, fluorite can scratch apatite. Fluorite is harder than apatite on the Mohs scale, which means it has the ability to scratch apatite.
No, apatite is not found in matches. Matches typically contain ingredients such as sulfur, phosphorus, and potassium chlorate, but not apatite. Apatite is a mineral commonly found in rocks and teeth.
It's about a 5 on moh's scale of hardness.
Minerals that can scratch apatite include fluorite, quartz, topaz, and corundum. These minerals have a higher hardness level than apatite on the Mohs scale, which allows them to scratch apatite.
Apatite is typically found as an accessory mineral in both intrusive and extrusive igneous rocks. It is more common in intrusive rocks like granite, but can also be found in extrusive rocks like basalt.
Apatite minerals consist of calcium, phosphorus, oxygen, and fluorine or chlorine as the main elements. Trace amounts of other elements like strontium, lead, and rare earth elements may also be present in apatite minerals.