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Dumortierite, beautiful polished piece of 130 x 100 x 12mm - 90 grams. Perfect for collection, jewelry, exhibition...

Dumortierite, beautiful polished piece of 130 x 100 x 12mm - 90 grams. Perfect for collection, jewelry, exhibition...

Regular price €52,70 EUR
Regular price Sale price €52,70 EUR
Sale Sold out
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About the product:

💎 Mineral / Gem Type: Dumortierite

🌍 ⛏️ Origin: Brazil

📐 Dimensions: 130 millimeters long x 100 wide x 12 thick

⚖️ Weight : 90 grams

🔷 Shape: Natural

Finish: Polished

🔬 Treatment: None

📜 Certificate: Certified by Gem and Zen

🎁 Comes with a presentation box, ideal for giving as a gift or treating yourself!

📋 Mineralogical sheet:

Property Dumortierite
Color Deep blue to purplish blue, sometimes brown, green or pink
Chemical formula Al₇BO₃(SiO₄)₃O₃ (aluminum borosilicate)
Crystal system Orthorhombic
Cleavage / fracture Weak cleavage / irregular to splintery fracture
Hardness (Mohs) 7 – 8
Density 3.25 – 3.35 g/cm³
Shine Vitreous to silky
Main deposits France (Chaponost, discovered in 1881), Madagascar, Brazil, Sri Lanka, United States
Virtue / Properties Patience, organization, discipline, self-confidence, mental focus
Astrological sign Leo, Virgo, Sagittarius
Purification Running water, fumigation (sage, incense), avoid salt
Recharge Soft sunlight, moonlight, quartz clusters
Short story / legend Discovered in 1881 by French paleontologist Eugène Dumortier, after whom it is named, it is often associated with wisdom and learning, used as a stone of study and inner discipline.
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