Apatite

Apatite stimulates the Throat Chakra and helps you to express yourself with honesty & sincerity. This gemstone is great for helping you work with memory; recall and retention. Apatite is a wonderful stone for deciphering dreams and experiencing lucid dreams through your sleep cycle. This gemstone is a wonderful way to stimulate creativity, open the consciousness, and attract intrinsic knowledge. Apatite keeps you on the right path and looking towards the future and staying on the right path of Destiny.

Apatite ranges from an ocean blue to an electric blue.

Other Information
Apatite, most commonly fluorapatite, can manifest in a few different colors. Calcium, fluorine, oxygen, and phosphorous are the basic building blocks for fluorapatite at a chemical level. Many mines are in Europe and in the United States, but they are not the only places where apatite specimens can be found.

References
"Fluorapatite." Mindat - Mines, Minerals, and More. Accessed February 28, 2019. https://www.mindat.org/.