About the product:

💍 Type: Adjustable ring

💎 Mineral Type: Lapis Lazuli

🌍 ⛏️ Origin: India

⛓️ Metal type: Rhodium-plated 925 silver

🏷️ Hallmark: 925

📏 Size: Adjustable

📐 Dimensions: Stone size: 6 x 5 x 4 millimeters - Ring width: 3 millimeters - Thickness: 1.4 millimeters

⚖️ Weight: 9.9 grams

📜 Certificate: Provided by Zen Curiosity

🎁 Ideal for giving as a gift or treating yourself!

📋 Mineralogical sheet:

Characteristic	Information

Name	Lapis lazuli

Category

Metamorphic rocks (mainly lazurite with pyrite and calcite)

Chemical formula

(Na,Ca)₈(AlSiO₄)₆(S,SO₄,Cl)₁–₂

Color

Intense blue, sometimes with golden inclusions of pyrite and white veins of calcite

Hardness (Mohs)

5 – 5.5

Density

2.7 – 2.9 g/cm³

Transparency

Opaque

Glow	Vitreous to oily, sometimes metallic (pyrite)

Crystallography

Amorphous (composite rock, not a pure mineral)

Main deposits

Afghanistan (Badakhshan), Chile, Russia, United States

Uses	Jewelry, decorative objects, pigments (ultramarine), amulets

Virtues (lithotherapy)

Wisdom, truth, communication, spiritual elevation, stimulation of the mind and intuition

Associated astrological signs

Sagittarius, Virgo, Libra

Short story

Highly prized since ancient times by the Egyptians, Sumerians, and Romans. Used in amulets, royal jewelry, and as an ultramarine pigment for Renaissance painters.