Aquamarine through history 
 
 Aquamarine in Antiquity 
 
 It is not always easy to trace the history of aquamarine in Antiquity because confusion sometimes exists. The Egyptians, Greeks and Romans know the difference between an emerald, a sapphire and an aquamarine. The Romans call the chrysocolles "angites" or "callaïs" and aquamarines "beryls". 
 In ancient Egypt, the aquamarine designated " zeberdjed " is extracted in the same mines as the emerald (" zemroud ") , in the vicinity of Aswan at Mount Zabarah. Their colors vary from deep green to very light green and have an almost perfect clarity. Much less valued than emeralds, aquamarines are nevertheless frequently associated with them. 
 The hardness of aquamarines is conducive to the art of intaglio (intaglio engraving), which is commonly practiced in Egypt, Greece and especially in Rome where engraving of emerald is prohibited. The artists sign their works, thus Quintillius realizes a Neptune mounted on sea horses, Hyllus represents a Hercules drinker on an aquamarine intended for the cruel Emperor Commodus (2nd century AD). 
 Julie's intaglio made in the 1st century AD by the Greek sculptor Evodos 
 The most famous of these engravings remains Julie's intaglio made in the 1st century AD by the Greek sculptor Evodos . It represents the daughter of Emperor Titus. This magnificent aquamarine measures 5 cm high by 4 wide, very clear and transparent, it is one of the most beautiful ancient gems that have come down to us. 
 
 Aquamarine in the Middle Ages 
 
 In the Middle Ages, the intaglio was assembled in a sumptuous composition of jewelry. The whole took the name of Escrain (jewel case) from Charlemagne, his grandson, King Charles the Bald, donated it to the royal abbey of Saint-Denis. The portrait of Julie, surrounded by sapphires and pearls, surmounts a gold grid covered with precious stones. This masterpiece of Carolingian goldsmithery has unfortunately disappeared, only a few engravings and the top of the treasure remain: the ancient engraved aquamarine surrounded by medieval gems. Julie's intaglio is kept in the Medal Cabinet of the National Library in Paris. 
 In the 13th century, the grimoire entitled " Les secrets admirable du Grand Albert " was attributed, perhaps wrongly, to the Dominican brother Albert Le Grand, a famous naturalist. The author may have seen Julie's intaglio because his description of aquamarine is surprisingly close: "pale in color and transparent like water ...". He adds: "With him (the beryl), we fear no enemy, we win all the trials. It also makes children studious and intelligent ”. This book describing the "magic virtues of minerals" has been very successful for centuries. 
 
 Aquamarine would therefore have beneficial effects linked most of the time to the transparency of water and the sea. With it, everything becomes clear, the view, the ideas and the future also because the crystal balls in aquamarines are highly prized in clairvoyance. But these are not the only properties that we lend to aquamarine ... What are the benefits and virtues that we attribute in lithotherapy to this beautiful blue crystal? 
 
 The virtues of aquamarine in lithotherapy 
 
 Aquamarine is a soothing stone, it strengthens emerging love (it is frequently offered as an engagement ring) and strengthens the love of existing couples. Its calm sea color has always dedicated it to unimpeded maritime travel. It is the stone of sailors, for whom it protects from drowning, and of all navigators. 
 The aquamarine aligns all the chakras. It is more particularly associated with the neck chakra, and the throat chakra, which it allows to purify. It is associated with the astrological signs of Aquarius, Pisces, Libra and Gemini. 
 The benefits of aquamarine against physical ailments 
 
 On the physical level, aquamarine is renowned for its ability to strengthen the immune system, it has a general tonic effect. It harmonizes the functioning of the endocrine glands (thyroid, pituitary gland, etc.), is beneficial to the lymph and strengthens the immune system in general. It soothes eyestrain and calms dental pain. 
 Heart, high blood pressure and blood diseases 
 Aquamarine is renowned for its ability to regulate the heart rate and its beneficial effects on the blood system. It is recommended in case of high blood pressure, blood diseases and to strengthen the heart in general. 
 Motion sickness and nausea 
 A stone of protection for travelers, aquamarine relieves motion sickness. It is particularly recommended for seasickness. In general, it helps to soothe nausea. 
 Respiratory system, throat, vocal cords and larynx 
 Aquamarine has a favorable influence on the entire respiratory system. It is indicated in case of respiratory tract infection, angina, bronchitis, cough. It is beneficial for the tonsils, larynx, throat and strengthens the vocal cords. It also helps relieve allergic manifestations: hay fever, sinusitis. 
 Skin allergies and rashes 
 Aquamarine helps to calm dermatoses: eczema, psoriasis and acne. If you suffer from skin allergies, you can make an aquamarine elixir. Soak your stone in a glass of water overnight. Apply the lotion several times a day without rubbing (keep it cool for a week). 
 The benefits of aquamarine on the psyche and relationships 
 
 The soft and relaxing vibrations of aquamarine promote communication, tenderness and develop sensitivity. It promotes artistic professions, brings inspiration and eloquence, and increases the capacity for expression. 
 Anxiety and anxiety 
 Its soothing vibrations calm anxiety, as well as nervous and emotional tension, to make room for inner peace. It will also be recommended to people prone to anxiety. 
 Intellect 
 Aquamarine is beneficial to the brain and helps keep the spirit youthful. It sharpens the intellect, clarifies perception and promotes studies. It stimulates lucid and clairvoyant thinking. It is particularly recommended for oral exams. 
 Courage and communication 
 Aquamarine promotes communication, tolerance and tenderness, and increases the sense of responsibility. It is also a stone known for the courage it provides. It decreases stress. For these reasons, it is particularly recommended for oral exams.