Boulder Opal Heart approx. 6cm - Gemstone - Minerals A Quality #7408

Boulder Opal Heart – Gemstone Figurine & Worry Stone

Natural one-of-a-kind from Australia

An impressive boulder opal heart, hand-cut from genuine Australian natural stone. This special heart fascinates with its characteristic combination of dark matrix rock and shimmering opal veins, which glow in shades of blue, green, turquoise, or soft violet depending on the light.

Each heart is a unique natural work of art – the natural opal veins run individually, making each piece unmistakable. Boulder opal symbolically represents inspiration, inner strength, and creative energy.

With a size of approx. 5.5 × 6.5 cm, this heart lies comfortably in the hand and is ideal as a worry stone, meditation stone, decorative object, or a special gift. The finely polished surface provides a pleasant feel and perfectly showcases the opal's natural play of color.

You will receive exactly the boulder opal heart pictured.

Product Details

• Gemstone: Genuine Boulder Opal

• Shape: Heart / Gemstone figurine / Worry stone

• Size: approx. 5.5 × 6.5 cm

• Surface: Finely polished

• Color: Dark matrix with shimmering opal veins

• Origin: Australia

• Usage: Worry stone, decoration, meditation, gift

• Special feature: You will receive the exact unique piece pictured

Advantages & Use

• Pleasantly smooth, high-quality polish

• Intense, natural play of color in light

• Each heart is an unmistakable natural unique piece

• Both symbolic & decorative

• Ideal as a special gift or collector's item

Locations

Boulder opal primarily comes from Queensland, Australia – the world's most important source area for this opal variety. The combination of host rock and opal veins gives each boulder opal its unmistakable character.

Chemical Composition & Mineralogy

• Mineral Class: Amorphous minerals (Opal)

• Chemical Composition: SiO₂·nH₂O (Hydrated silica)

• Crystal System: Amorphous

• Hardness (Mohs): approx. 5.5 – 6.5

• Density: approx. 2.1 g/cm³

• Color: Multicolor opal shimmer in dark matrix