Ruby from India. Gives a UV reaction, see second photo.
Ruby is a pink to dark red variety of the mineral corundum, which owes its color to the presence of chromium.
Ruby works protectively and gives mental strength, courage and energy. It works strongly activating (sometimes too much for sensitive people who quickly become overstimulated), motivating and attracts success and prosperity.
The stone works on the heart chakra and stimulates passion, passion, motivation, enthusiasm, spontaneity, sexuality, a positive attitude and abundance. Ruby makes strong and thus protects against psychic attacks and people who take energy away from you. Physically, the stone also gives strength and vitality and helps against exhaustion and apathy. Ruby works warming and detoxifying and has a positive effect on blood circulation, the hormonal system, fever, kidneys and adrenal glands, the reproductive organs, the spleen and infectious diseases.