Crystals probably do crack, if you think about it carefully. Practically everything can crack, I mean if you are lucky enough to break obsidian, but bedrock is another story.
Depends on the crystal...
sugar is a crystal, and it's easy to break - just add water. Same for salt. But diamonds are impervious to watery attacks...
Varies.
Crystals
i think that basalt is the smaller crystals out of the two, as the crystals in granite are larger.
it depends on the heat, if it cool very quick then it has small crystals but if it cool very slowly than it is bigger the slower the cooling period the bigger the crystals
Covalent crystals are not necessarily opaque. Think of diamond, pure quartz crystals, pure aluminium oxide crystals these all are colorless and transparent.
Crystals
Cocain, to make crack crystals.
you would find igneous rocks with small crystals at the bottom of the volcano, this is because when the rocks crack. It brakes apart into igneous rocks
It can be if it crystallises inside a porous rock the salt crystals can crack the rock.
Boil it to "hard crack stage" (you really need a sugar therometer for this), pour into a greased baking tray and leave to cool completely. Then hit it hard with a rolling pin to get it to shatter into crystals.
There are almost 40 different minerals in this group called micas, and their common characteristics are a) they are phyllosilicates, and b) they have perfect basal cleavage, and c) form monoclinic crystals. In the hand sample they are glittery and some are coloured. Have a crack at the article Micas in wikipedia.
Ghost Crystals are crystals of crosslinked polyacrylamide.
NO CRYSTALS are not living!!!!!!!!!!!!!!!!!
1. Crack is whack2. Crack is whack3. Crack is whack4. Crack is whack5. Crack is whack
Granite with larger crystals, basalt with smaller crystals.
you should talk about how crystals are formed and what type of crystals there are
Yes. Salts can form crystals (salt crystals).
G. W. Gray has written: ''The great ravelled knot'' 'Liquid Crystals' 'Smectic liquid crystals' -- subject(s): Liquid crystals 'Liquid crystals & plastic crystals' -- subject(s): Liquid crystals, Plastic crystals