Tiger eye role and effectiveness: People: Indians as a sacred stone , shale ore is the most famous symbol of the negative , because crystallization , thus reflecting the bright light like a cat 's eye , usually black and yellow colors , like tiger stripes, there is also a neat blue yellow color and black and white , called blue opal . Physiological role : opal gold shade also corresponds to the discomfort of overeating umbilical round each wheel has re- purification and regulation functions and brings a warm feeling in the body , can rapidly improve colds , asthma and bronchitis symptoms , but may also be able to use their energy to strengthen the joints and bones, calm the nervous system , in order to appease metabolism. Psychological effects: dynamic energy like a tiger 's eye , you can make it easier to achieve a breakthrough in his career , understand discipline, deal with pressure to achieve goals and live a happy life , but also improve attention and energy to keep the mind flexible. Jade or Chinese " jade " is also called "Heaven Stone ." Come in emerald green and white , black , gray, orange, yellow and purple hues are prized in many subtle shades in China for thousands of years , in order to protect their rights and needs healing quality gems . It is also said to stimulate creativity and mental agility , and improve a person 's health. A talent ! This complex ! This is the person you love is a great addition to your collection a great gift . This photo is the best gift you will receive the exact item ! Proud owner ! Do not miss ! Product Details - Material / Gem : Tiger Eye - Standard international shipping ( 10-18 days for delivery ) - Level / Type : 100% A grade / A type / A level - Origin: China - Refractive index: 1.66 - 1.67 - Specific gravity: 3.33 - 3.34 - Colors and varieties: yellow, cold varieties - Size: about 34 * 22 * 6mm - Weight (g / ct ) : ~ 23.8 g / 119 kt - Condition: Excellent - Accessories: adjustable rope necklace Shipping Policy : Standard international shipping : 10 - 19 days to deliver to you Yes, we provide a tracking number , so you can keep track of all information . Registered mail Through a tracking number all our packages will be shipped by registered letter online Thank you for reading , if you have any questions , please contact me. When you need a special gift , this is just a small step , I believe this is a good start