I am only aware of a phobia concerning trees in general; it is called Dendrophobia.
Rocks in the sea are typically referred to as sea rocks or underwater rocks. They can also be called submerged rocks or marine rocks.
A person to researches rocks is called a geologist.And the one who studies the rocks and crystals within the rock is a mineralogist.
A diamond is the symbol on a regulatory marker that is used to warn of rocks or other submerged hazards.
A diamond is the symbol on a regulatory marker that is used to warn of rocks or other submerged hazards.
You can call it a cocktail on the rocks.
Well, I don't know of a title for someone just finding rocks. However if you devote your life to the study of the earth and its natural processes you are called a geologist.
They could be a rock-hound, a geologist, a petrologist, or a mineralogist, depending on their educational background and field of interest.Petrologists study rocks and mineralogists study minerals.
They are called clastic sedimentary rocks.
The best way to find the densities between two rocks is by conducting a displacement test. You will need to measure the volume of water displaced when the rocks are submerged, and then calculate the density using the mass of the rocks and the displaced water.
When someone asks for a drink "on the rocks" it means they want ice.
Metamorphic Rocks
Strictly speaking these are two differing types of scientists. Petrologists study rocks and paleontologists study fossils. However both these disciplines are covered in the broader training of a geologist.