Semi Precious Stones and Their Properties

Semi-precious stones are among the beauties offered by nature and attract attention with their various colors, forms and properties. These stones are used in jewelry making, decoration and healing applications for both aesthetic and functional purposes. Here are the most popular semi-precious stones and their properties:

1. Amethyst

Features:

• Color: Various shades of purple.
• Chemical Composition: Silicon dioxide (SiO₂).
• Hardness: 7 on the Mohs hardness scale.
• Key Features: It is believed to provide mental clarity and emotional balance.
• Areas of Use: Jewelry, ornaments, decoration.

2. Aquamarine

Features:

• Color: Light blue, greenish blue.
• Chemical Composition: Beryl (Be₃Al₂(SiO₃)₆).
• Hardness: 7.5-8 on the Mohs hardness scale.
• Feature: Known as the stone of calmness and peace.
• Areas of Use: Jewelry, ornaments, decoration.

3. Turquoise

Features:

• Color: Blue, greenish blue.
• Chemical Composition: Hydrated copper and aluminum phosphate (CuAl₆(PO₄)₄(OH)₈ 4H₂O).
• Hardness: 5-6 on the Mohs hardness scale.
• Feature: It is considered a stone of protection and power.
• Areas of Use: Jewelry, ornaments, decoration.

4. Onyx

Features:

• Color: Black, white, brown.
• Chemical Composition: Silicon dioxide (SiO₂).
• Hardness: 6.5-7 on the Mohs hardness scale.
• Feature: Known as a symbol of strength and endurance.
• Areas of Use: Jewelry, ornaments, decoration.

5.Jasper

Features:

• Color: Red, yellow, green, brown.
• Chemical Composition: Silicon dioxide (SiO₂).
• Hardness: 6.5-7 on the Mohs hardness scale.
• Feature: Known as a stone of protection and grounding.
• Areas of Use: Jewelry, ornaments, decoration.

6. Lapis Lazuli

Features:

• Color: Blue with golden pyrite veins.
• Chemical Composition: Lazurite, calcite, pyrite.
• Hardness: 5-5.5 on the Mohs hardness scale.
• Feature: Considered a stone of wisdom and insight.
• Areas of Use: Jewelry, ornaments, decoration.

7. Rose Quartz

Features:

• Color: Pink.
• Chemical Composition: Silicon dioxide (SiO₂).
• Hardness: 7 on the Mohs hardness scale.
• Feature: Known as the stone of love and compassion.
• Areas of Use: Jewelry, ornaments, decoration.

8. Jade Stone

Features:

• Color: Green, white, lavender, yellow.
• Chemical Composition: Silicate minerals (Jadeite or Nephrite).
• Hardness: 6-7 on the Mohs hardness scale.
• Feature: It is considered a stone of health and prosperity.
• Areas of Use: Jewelry, ornaments, decoration.

9. Carnelian

Features:

• Color: Red, orange, brown.
• Chemical Composition: Silicon dioxide (SiO₂).
• Hardness: 6.5-7 on the Mohs hardness scale.
• Feature: Known as the stone of energy and vitality.
• Areas of Use: Jewelry, ornaments, decoration.

10. Sodalite

Features:

• Color: Dark blue with white veins.
• Chemical Composition: Sodium aluminum silicate chloride (Na₈(Al₆Si₆O₂₄)Cl₂).
• Hardness: 5.5-6 on the Mohs hardness scale.
• Feature: Known as the stone of logic and rationality.
• Areas of Use: Jewelry, ornaments, decoration.

• Semi-precious stones
• Amethyst properties
• Use of aquamarine
• Turquoise stone benefits
• Properties of Onyx stone
• Uses of Jasper Stone
• Lapis Lazuli meaning
• Rose Quartz benefits
• Jade properties
• Properties of carnelian stone
• Benefits of Sodalite stone

Conclusion

Semi-precious stones attract attention with their aesthetic beauty and various properties. Stones such as amethyst, aquamarine, turquoise, onyx, jasper, lapis lazuli, rose quartz, jade, carnelian and sodalite are widely used in jewelry making, ornaments and decoration. Each stone has its own characteristics and uses, which make them unique and valuable.