The Main Gemstones for Capricorn

Onyx- increases wisdom and serenity
Malachite- unconsious wishes, dreams and feelings
Tourmaline- wealth and fame
Agate- safety and relaxation
Black Pearl- can help Capricorn discover the beauty and depth of his character
Moss Agate- lucky stone

Others:

Rock crystal
Diamond
Jasper
Obsidian
Smoky quartz
Sapphire
Citrine

Laryngitis

Wear aquamarine, blue topaz or chalcedony.

Chrysoberyl

This gem will help with negative thinking and should be used by people who always think the worst.

Marital fidelity

Spinel will keep you faithful to your partner and help you avoid temptation.

The Main Gemstones for Sagittarius

Lapis lazuli~ aspirations and sharing plans
Obsidian~ pursuing goals; protects against doubts
Aventurine~ enhances all positive qualities
Herkimer diamond~ clear thinking and self-esteem
Sodalite~ strength to defend Sagittarian's point of view/ true to oneself
Dumortierite~ relating to others with tolerance
Apatite~ joy/ combats lack of motivation and irritability
Chalcedony~ looking inward/ more reliability
Spinel~ perseverance and endurance in times of crises

Others:

Topaz
Moonstone
Amethyst
Opal
Rose quartz
Tourmaline

DIAMOND & EMERALD

Diamonds are for courage, healing and health, wellness, personal power, positive and loving relationships, helps with insight, inspiration, mental clarity, stamina, memory, and altered states of awareness, protective stone of abundance, enrichment, prosperity, peace, physical strength, and amplifies your energy.

Emeralds are for wellness, healing, personal growth, inspiration, psychic abilities, meditation, knowledge, lucid dreaming, divination, enhances sexuality, cleansing stone that helps with gastric problems, cultivating patience, balancing body, mind, and spirit, diabetes, back problems, neutralizing radioactivity, boosts the immune system and they help in business success, love, prosperity, protection.

PERIDOT

Peridot, which brings friendship, will help one born in August to steer clear of envy and helps ward off depression and fear. It can also be used to help gain divine inspiration, intuition, empowerment, mental clarity, and strengthen the effect of medicine and improve one's speech. It enhances wellness, healing, digestion, tissue regeneration, peace of mind, insight, clairvoyance, promotes enlightenment, boosts confidence, and adds success power to your natural magic goals.