Black tourmaline, natural specimen measuring 65 x 52 x 50 mm - 246.2 grams. A very beautiful tourmaline block!

Name: Black tourmaline, natural specimen measuring 65 x 52 x 50 mm - 246.2 grams. A very beautiful tourmaline block!
Brand: Gem & Zen
Price: 39.70 EUR
Availability: InStock

€39,70 EUR

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About the product:

🪨 Mineral Type: Black Tourmaline

🌍 ⛏️ Origin: Brazil

📐 Dimensions: 65 millimeters long x 52 wide x 50 high

⚖️ Weight : 246.2 grams
✨ Finish: natural
🔬 Treatment: None
📜 Certificate: Gem and Zen
🎁 Ideal for giving as a gift or treating yourself!

📋 Mineralogical sheet:

Property	Details
Name	Black tourmaline ( Schorl )
Family	Tourmaline (Elbaite)
Composition	Complex silicate of boron and aluminum with iron and sodium (NaFe₃Al₆(BO₃)₃Si₆O₁₈(OH)₄)
Color	Opaque black
Hardness (Mohs)	7 – 7.5
Density	3.0 – 3.2 g/cm³
Crystal system	Hexagonal (trigonal)
Glow	Glassy
Transparency	Opaque
Origin / Deposits	Brazil, Africa (Namibia, Mozambique), Madagascar, Pakistan
Training	Granitic pegmatites and metamorphic rocks
Special feature	The most common variety of tourmaline, used for its protective properties
Virtues / Lithotherapy	- Protection against negative energies ⚫ - Anchoring and stability - Helps with concentration and energy purification
Purification	Clear water, gentle fumigation
Recharging	Soft sunlight, quartz cluster or geode
Use	Jewelry, meditation, personal protection stone
Value	Variable: the more intense and pure, the more it is valued
Short story / Anecdote	Widely used since Antiquity as a stone of protection against negative forces