there are materials inside of the crystal to help them grow
Crystal's grow by a process called nucleation.
Crystal's grow by a process called nucleation.
Well, unless you're a crystallographer or geologist, they don't really do much for you at all.If you're one of those, then the crystal shape can either help you understand how the crystals grow (for the former) or help you identify the mineral (for the latter).
yes
NO
The Yarn will absorb the moisture in the air and it will then become heavier and you will be able to predict the weather.
A small quartz crystal can grow about 1mm a week assuming it is in a stable matrix.
a nucleus or plural nuclei
fast
A crystal
how cold?