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Dumortierite with quartz, 6 or 8 mm round beads. Sold in 38/39 cm bead strand, in 17 to 21 cm bracelet, in 45 cm necklace or 60 cm sautoir. AA to AAA quality!

Dumortierite with quartz, 6 or 8 mm round beads. Sold in 38/39 cm bead strand, in 17 to 21 cm bracelet, in 45 cm necklace or 60 cm sautoir. AA to AAA quality!

Regular price €22,00 EUR
Regular price Sale price €22,00 EUR
Sale Sold out
Taxes included. Shipping calculated at checkout.
Pearl sizes:
Type/Finish:

About the product:

Please note: The pearl threads do not have a clasp , but if you wish, ask us and you will receive a bracelet, necklace or sautoir made to your measurements, 'ready to wear'!

- "If you would like a specific model or individual beads, please send us a message, thank you."

- Sales options :

  • .In 38/39 cm threads, pearl size of 6, 8 or 10 millimeters
  • .In bracelets from 17 to 21 cm (High resistance elastic thread)
  • .In 45 cm necklaces (Silver, Silver tone or Gold finish)
  • .In 60 cm necklace (Silver, Silver tone or Gold finish)
  • Assembly by Gem & Zen guaranteed for 2 years

For information:

  • Number of beads on a 38 to 40 centimeter thread depending on arrivals:
  • 10 mm = 38 to 39 beads
  • 8 mm = 48 to 49 beads
  • 6 mm = 63 to 65 beads
  • 4 mm = 96 to 98 beads

📋 Mineralogical sheet:

Characteristic Detail
Name Dumortierite with Quartz
Category Silicate (Dumortierite: aluminum and silicate; Quartz: SiO₂)
Chemical formula Dumortierite: Al₇Si₃O₁₃(OH); Quartz: SiO₂
Color Dark blue to blue-violet (dumortierite) with translucent quartz inclusions
Crystal system Dumortierite: Orthorhombic; Quartz: Hexagonal (trigonal)
Habit Prismatic crystals, compact masses, aggregates
Hardness (Mohs) 7–7.5 (in combination with Quartz)
Density 3.3–3.4 g/cm³
Glow Vitreous to resinous
Transparency Translucent to opaque
Cleavage Dumortierite: perfect according to {010}; Quartz: none, conchoidal fracture
Optical properties Intense blue color with glassy reflections of quartz
Main deposits Brazil, Madagascar, Namibia, United States
Use Jewelry (cabochons, pearls), lithotherapy
Virtues (Lithotherapy) Concentration, mental calm, grounding, energetic harmonization, mental clarity
Purification Distilled or spring water, sage or palo santo smudging, moon
Recharging Moonlight, on quartz cluster or crystal druse

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Special offer

-10% on the entire store

Take advantage of it from 50€ of purchase!