Geodes are rock cavities with internal crystal formations, usually made of quartz crystals. Some geodes are completely solid because they are filled with crystals. These are called "nodules". Geodes can form in gas bubbles in igneous rock, or in rounded cavities in sedimentary rock. Most geodes contain clear or white quartz crystals, but purple amethyst crystals are also common.
The only way for the average person to tell if a rock is a geode is to crack or saw it open and have a peek inside. Experienced geode hunters will recognize characteristics in the appearance of its exterior, or perhaps notice that it appears to be lighter in weight than similarly sized rocks, indicating that a partial cavity may still exist inside.
with your eyes
tell me the answer I'm the one asked it
Ok this is the same person how wrote the question. The reason i want to know this is because my dad found a rock that looks like an egg, but we thought it might be a geode. So, my dad decided to crack it open to see. Instead we found layers of rocks and then we thought it was an egg
Original horizonality
The only way for the average person to tell if a rock is a geode is to crack or saw it open and have a peek inside. Experienced geode hunters will recognize characteristics in the appearance of its exterior, or perhaps notice that it appears to be lighter in weight than similarly sized rocks, indicating that a partial cavity may still exist inside.
You could tell an older rock from a younger rock by looking at it because the older rock isochron would have a steeper slope.
It is not so you cannot ever tell.
well, you can buy a snowboard at bear stuff!
Mostly Pop or Rock
they can do really bad things with it, they could tell others, they could get you in trouble, maybe. they could do a lot of bad stuff with it.
A geographer could tell you what kind of rock is in that formation; all I can do is tell you I love the shadow it casts at sunset.
You could tell him you'll punch him out of the tank? That should threaten him.
Test for radioactivity with a Geiger counter.
well if u know there sq then i guess you could or tell them something like "ill give u a pet" or "ill give u free stuff" or stuff like that or you could download stuff to help u crack the password
Check its stats and stuff it will say gender male or female.
yea sure you can do show my stuff or hidden tallents