The material is simple, a paper cup and a pair of scissors.
This is the stone to help you be in touch with your spiritual being. This stone is used in deep meditations.
Aquamarine is a blue-green stone that comes from Colombia and Brazil. It has been called "Water of the Sea", because of its color. The aquamarine is the stone of sailors, believing it would be protection for them on water. Folklore says the aquamarine will protect against gossip. It is also said the aquamarine will pick up spirits. It is an excellent stone to use for meditating.
Aquamarine is most powerful as a meditation stone, as it brings a great peace and serenity. Some people can meditate on an Aquamarine to receive the wisdom to see truth, but this is a very advanced meditation.
Aquamarine is often associated with the thymus gland. It is very soothing worn as a Necklace. Healers use it to help reduce fluid retention. It has been used to calm the nerves.
The Romans used the aquamarine for diseases of the stomach, and believed it could cure liver and throat troubles.
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First cut off the edge of the paper cup 
Then I started cutting a strip. 
Then leave 12 and the rest are cut off. 
Then take two of them and roll her up to make the eyes of the crab . 
The big pliers and feet of the crab should also be modified. 
Draw your favorite pattern on the shell of the crab 
La la la, three crabs are finished, crab mothers take a small crab for a picnicå–½
Aquamarine Gemstone meaning
Healing properties of Aquamarine
Funny paper cup small crab hand illustrated