Blue Onyx (Banded Calcite) Point | Intuitively Selected

These intuitively selected Blue Onyx points exhibit striking, oceanic banding and a flawless polish, offering a sophisticated natural centrepiece for discerning collectors and interior design enthusiasts alike.

1. Quick Facts

• Mineral: Blue Onyx (Banded Calcite)
• Mohs Hardness: 3
• Dimensions: 6.0 - 8.0 cm / 2.4 - 3.1 in
• Weight: ~60 g / 2.1 oz

2. Geological Overview

While widely known in the trade as "Blue Onyx," this mineral is formally a massive, cryptocrystalline variety of banded calcite. Formed through the slow precipitation of calcium carbonate from mineral-rich waters in cavernous environments, its distinctive parallel banding is created by subtle changes in the water's mineral composition over time. The striking icy blue hues are typically the result of trace mineral inclusions, such as strontium or copper, introduced during the crystallization process.

3. Aesthetic Appeal & Grading

Hand-selected and expertly evaluated as AA (Premium Collector Grade), these points display an exceptional sequence of icy blue, teal, and occasional contrasting amber or rust-coloured banding. The high-gloss polish accentuates the natural stratification and translucency of the calcite, creating mesmerizing visual depth. Each intuitively selected point has been carefully carved to highlight the unique internal structure and organic fluid motion of the stone.

4. Metaphysical & Feng Shui Properties

In metaphysical practices, Blue Onyx is highly regarded for its soothing, water-element energy, believed to calm the mind and encourage clear communication. It is frequently utilized in meditation to clear the throat and third-eye chakras. For Feng Shui applications, these points are ideal for the Knowledge and Self-Cultivation area (Gen) or the Career zone (Kan), where their flowing blue energy can introduce tranquillity and continuous energetic momentum.

5. Rarity & Collectibility

While calcite is a relatively abundant mineral, finding high-quality "Blue Onyx" varieties with such vibrant colour saturation, crisp banding, and structural integrity is uncommon. The precise, aesthetic carving of these points elevates their desirability in the collector market, offering an accessible yet sophisticated entry point into fine mineral collecting.

6. Collector’s & Display Notes

These commanding, vertically oriented points serve as striking architectural elements within any collection or curated living space. Grouping them in staggered arrangements can amplify their visual impact. Note: Calcite is a relatively soft mineral; these pieces are best displayed in dedicated cabinets or on stable shelving away from high-traffic areas to preserve their flawless polish.

7. Condition & Authenticity

Each piece is an all-natural, structurally sound specimen that has been expertly cut and polished into a point. There are no synthetic treatments. As these are natural stones, minor surface variations or small natural vugs inherent to the crystal structure may be present, confirming their authenticity.

8. Care Instructions

Dust gently with a dry, soft microfiber cloth. Avoid using harsh chemical cleaners, ultrasonic cleaners, or prolonged exposure to water, which can degrade the polished surface of the calcite. Keep out of extended direct sunlight to maintain the vibrancy of the blue banding.