yes
Crystal's are Under Ground , Caves , and Mines. They are at the Museum should go there are all type's of them.
gold is normally found in caves caves being an in-closed under ground area yes it is normally but because of floods or other natural reasons you may find small amounts above ground but its not likely
Caves that go straight down are typically referred to as vertical caves or potholes. These caves are formed by a combination of geological processes such as water erosion or volcanic activity, creating deep vertical shafts in the ground.
When refering to caves, often people say "underground caves." This sounds awkward to a caver as all caves are under ground. However, what the person may mean is that a cave that is under the ocean. Or they are more likely refering that they were in passage that was below ground level. For example, you may enter a cave at ground level and walk for a ways, before descending into darkness. When people enter man-made caves at amusement parks, they may say that they went into an "above ground cave" which further confuses the issue.
In the ground.
go under ground and find fossils
because limestone which is what Malham cove is made of is a special rock and dissolves with water so the water seeps through caves under ground and eventually the water hits impermeable rock and is forced through a gap in the ground.
caves ,holes that they dig up under ground that's if were talking about squirrels and chinchilla's
No, unless you count basement floors of caves. If you are referring to the Underground that runs underneath the entire region, then the answer is no. The Underground can only be found in Diamond, Pearl, and Platinum Versions.
Karst caves, and it is the majority of caves; formed by acidic ground-water dissolving the limestone.
go look in the under ground of sinnoh or talk to anyone
In Ruby, Sapphire, and Emerald; you can find them at the bottom of the sea and in caves. In Diamond, Pearl, and Platinum; You can find them on the ground, in caves, or Pokemon have them when you catch them or if they have the ability Pick Up. In HeartGold and SoulSilver; Pokemon in pokewalkers will randomly obtain them. You can also find them in caves and on the ground. In Black and White, they are in caves, on the ground, and Pokemon may have them.