Black Tourmaline / Schorl Tumbled Stone Cabochon Jewelry Chain Pendant - Gemstone A Quality #6647

Gemstone Tumbled Stone Jewelry Pendant Made of Black Tourmaline (Schorl) – Cabochon – Incl. Fabric Cord

An elegant tumbled stone pendant made of black tourmaline (schorl), masterfully cut into a smooth cabochon. The deep black luster and harmoniously curved surface give this gemstone pendant a strong, clear, and at the same time elegant appearance. Each stone is a natural unique piece with individual structure.

The gemstone measures approx. 33 × 23 mm and feels comfortable on the skin due to its round cabochon shape.
With a drilled hole of approx. 2.5 mm, it is ideal for leather cords, omega necklaces, or delicate silver chains.

The included black fabric cord (approx. 80 cm) is soft, supple, and ensures particularly high wearing comfort.

You will receive the pictured tourmaline cabochon pendant – a powerful, natural piece of jewelry.

Product Details

• Gemstone: Black Tourmaline (Schorl) – Cabochon

• Size: approx. 33 × 23 mm

• Drill Hole: approx. 2.5 mm

• Cord: Black fabric cord, approx. 80 cm

• Wearing Comfort: soft, flexible & skin-friendly

• Scope of Delivery: pictured tumbled stone jewelry pendant

• Unique Piece: natural individual piece

Geological Information

• Mineral Class: Silicates

• Mineral Group: Ring and Group Silicates

• Chemical Composition (typical):
  NaFe²⁺₃Al₆(BO₃)₃Si₆O₁₈(OH)₄
  → Sodium-Iron-Aluminum-Borosilicate

• Crystal System: Trigonal

• Hardness (Mohs): 7 – 7.5

• Density: approx. 3.0 – 3.2 g/cm³

Locations

Black Tourmaline (Schorl) is found worldwide. Significant deposits:

• Brazil

• Madagascar

• Pakistan

• Afghanistan

• Namibia

• USA

• Germany (Black Forest)

Special Features

• Deep black, elegant cabochon

• Smooth polished surface

• Natural structure & strong radiance

• Robust & skin-friendly

• Immediately wearable with included fabric cord