Agate: Gemini is a zodiac sing known for its high mental activity, and agate is just the right gem to impose some of its grounding influence and to calm the person of this sign. Agate is able to tighten the connections between the body and the Earth and in this way to bring more endurance and strength. Being the stone of peace and tranquility, this gemstone will help you prevent stress and reach balance between the two sides of your personality. Agate is also the best gem to carry in case you’re planning to take a crucial decision, because it will help you get rid of your fears and will boost your intellect.
Other gemstones that suit Gemini: Citrine quartz, Chrysoprasus, Pearl, Moonstone, White Sapphire