A Capricorn born during the 1st 10-day period of the zodiac sign possesses a purposeful mind. He is perfectly adept at organizing and coordinating his actions and finding the solution to all problems and challenges that may arise during the work process.
Those born under the sign of Capricorn aim to build a career, they are calm and systematic, and even shy in their love relations. That's why they have need of a stone that will instill them with extra confidence - malachite.
For better concentration and improved perseverance they need black onyx, but if they have a tendency to fall into depressive states, it is imperative that they substitute black onyx with black sapphire.
A Capricorn born during the 2nd 10-day period of the zodiac sign has nearly inexhaustible capabilities for self-improvement. That's why they need to carry with them a dark blue or black sapphire, for it harmonizes perfectly with other stones suitable for Capricorn - sardonyx and nephrite.
Capricorns born during the final 10-day period stand out with their universal intellect. They are born psychologists, exceptionally deep and philosophical. Capricorns have a horrible shortcoming - at times they become extraordinarily contentious and critical to others, which has quite a repulsive effect.
For balance, patience and peace of mind, Capricorns can wear a tiger's eye or dark amethyst. Other suitable gemstones for Capricorns born during the 3rd 10-day period are almandine and moonstone. They must avoid ruby and opal at all costs.