Australian Boulder Opal Tumbled Stone Jewelry Necklace Pendant 925 Sterling Silver - Gemstone A Quality #6199

Boulder Opal Heart Pendant – with 925 Silver Eyelet & Fabric Cord

An enchanting Boulder Opal heart pendant, captivating with its natural opal shimmer and distinctive matrix structure.
The hand-polished gemstone displays intense color shimmers in blue, green, and turquoise tones, which vividly light up depending on the light.
The characteristic dark matrix impressively highlights the play of colors and makes each heart a unique natural specimen.

Set in a high-quality 925 sterling silver eyelet, the pendant gains an elegant, noble touch.
With a size of approx. 33 × 23 mm (including eyelet), it is comfortable to wear and at the same time striking and expressive.

The included black fabric cord (approx. 80 cm) is soft, supple, and offers high wearing comfort.
You receive the pictured Boulder Opal heart pendant – a sparkling one-of-a-kind piece with natural beauty.

Product Details

• Gemstone: Boulder Opal Heart (polished, untreated)

• Eyelet: 925 Sterling Silver – suitable for leather cords, omega collars & fine silver chains

• Color: Dark matrix with shimmering blue, green & turquoise nuances

• Size (incl. eyelet): approx. 33 × 23 mm (L × W)

• Drill hole / Eyelet opening: approx. 2.5 mm

• Cord: Black fabric cord, approx. 80 cm

• Wearing comfort: Soft, skin-friendly & supple

• Scope of delivery: Pictured gemstone pendant incl. fabric cord

• Unique jewelry: Each Boulder Opal is a unique work of natural art

Geological Information

• Mineral Class: Amorphous minerals (Opal)

• Chemical Composition: SiO₂·nH₂O – Hydrated silica

• Crystal System: Amorphous

• Hardness (Mohs): 5.5–6.5

• Density: approx. 2.1 g/cm³

Localities

Boulder Opal predominantly comes from Queensland, Australia – the world's most significant source region for this particular opal variety.
There, the intensely colored opal layers form within the iron-bearing rock structures, making each heart a distinctive unique piece.Special Features

• Heart pendant made of genuine Boulder Opal

• 925 sterling silver eyelet – high-quality & elegant

• Intense, natural opal shimmer

• Polished, smooth surface

• Immediately wearable with fabric cord

• Handcrafted, unique natural piece