Blue Onyx Tumbled Stone Gemstone Jewelry Chain Pendant - A Quality #7087

Blue Onyx (Aragonite) Gemstone Pendant – with Fabric Cord

A beautiful blue onyx gemstone pendant – a special aragonite variety from Argentina, captivating with its soft blue and white hues. The stone displays a natural, flowing grain reminiscent of seawater, sky, or waves, lending each pendant a calm, harmonious aura. Each tumbled stone is a genuine natural one-of-a-kind piece with its own unique structure.

The polished gemstone measures approx. 30 × 19 mm and has a drill hole of approx. 2.5 mm, allowing for versatile combinations – ideal for leather cords, omega necklaces, or delicate silver chains.
The included black fabric cord (approx. 80 cm) is soft, supple, and comfortable to wear.

You will receive the exact blue onyx (aragonite) pendant shown – an elegant and natural unique piece.

Product Details

• Gemstone: Blue Onyx (Aragonite)

• Origin: Argentina

• Color: Various blue, white, and cream gradients

• Size: approx. 30 × 19 mm

• Drill Hole: approx. 2.5 mm – suitable for leather cords, omega necklaces & delicate silver chains

• Cord: Black fabric cord, approx. 80 cm

• Wearing Comfort: Soft, supple & skin-friendly

• Scope of Delivery: Pendant shown including fabric cord

• Unique Piece: Individual grain – each stone unique

Geological Information

• Mineral Class: Carbonates

• Gemstone Type: Aragonite (often referred to as blue onyx)

• Chemical Composition: CaCO₃

• Crystal System: Orthorhombic

• Hardness (Mohs): 3.5 – 4

• Locations: Especially Argentina, also Spain, USA, Namibia