We found several matches for necklaces that symbolize "strength". Here are some:
Anchor
The anchor was seen as a symbol of strength as anchors hold down ships even in the stormiest of weather. The anchor can also represent a person who has been someone's rock through difficult times, as it is a symbol demonstrating that a person is in tune with themselves and hold on to the values they believe in.
Delta Gamma Anchor Necklace Dainty Gold by DesignsBySarahLiz via kwout
Elephant
A symbol of huge strength and stature, wisdom and courage. Elephants are also an emblem of the call to war, in particular, the crusades. This symbol is very fitting for someone who has bravely followed the sound of the trumpet into battle.
Lucky Elephant Necklace Good Luck Charm by WildflowerandCompany via kwout
Koi (Carp, Fish)
In Japanese symbolism the koi represents perseverance in adversity and strength of purpose. The strongest koi swims upstream until it reaches the final waterfall, where it vaults into the mists and becomes a water dragon. Because of its strength and determination to overcome obstacles, it stands for courage and the ability to attain high goals. Others say it means good fortune or luck.
Orange and Gold Koi Fish Pendant with by DCArtandPhotography via kwout
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