The term "Golden Ratio" was first coined by the legendary Leonardo da Vinci , but it has been known to people since ancient times . In modern times it is denoted by the Greek letter Phi and as a mathematical value is 1.618 . This number reflects the relationship of certain parts to each other ie. the greater part relates to the less so , as the whole to the greater .
The golden ratio can be seen in the pyramids of Giza , at the Pantheon in the Acropolis of Athens , at the Paris Notre-Dame Cathedral , even in a snail's shell, sunflower cakes , in the human body and everywhere in nature , and branches of science .
The golden ratio is considered a symbol of beauty , harmony and perfection . It is also a kind of amulet , which brings to its holder not only personal protection , but also health , prosperity , any kind of prosperity , perfects man in his qualities and capabilities , opens doors to success . The symbol of the Golden Section helps the wearer to be filled with mind , intelligence and nobility , to make correct decisions faster and eliminate problems categorically .
THE GOLDEN RATIO IS A DIVINE PROPORTION . WITH HIM, SUCCESS BRINGS NEW SUCCESS .
The brightest and most powerful is the golden section gathered in the old Bulgarian letter " YAT " . There is no other letter in any script in the world , which combines within itself the Golden Ratio. Unique . It is everywhere in nature , in science , in the human body and in only one letter - the letter " YAT " .
The " JEWELER " company produces the letter " YAT " from gold and silver . The letter has dimensions of height 30 мм . and width 12 мм . От сребро проба 925 the letter is weighted 2.50 – 3.00 grams and price 50.85 lev or 26.00 euro. От злато 14 to have children , to have children 585 is by weight 3.30 – 3.50 grams and price 240.57 lev or 123.00 euro per gram..

