Smoky quartz sphere with green chlorite inclusions and rainbow
This smoky quartz sphere is a distinctive and visually rich piece that combines soft smoky tones with vibrant internal rainbow flashes and natural green chlorite inclusions. Carved into a perfectly balanced spherical form, it offers a harmonious presence while showcasing a unique blend of colour, clarity, and internal structure.
Expertly polished to a high-gloss finish, the surface is smooth and reflective, enhancing both the transparency of the quartz and the visibility of its internal features. The stone displays gentle smoky hues ranging from pale translucent grey to soft brown tones, providing a subtle backdrop for the more striking inclusions within.
Inside, a captivating network of green chlorite inclusions forms organic, moss-like patterns suspended within the crystal. These natural mineral deposits contrast beautifully against the smoky body, adding depth, texture, and a sense of natural artistry. Alongside these inclusions, internal fractures catch the light to produce vivid rainbow flashes, appearing as shifting prismatic bursts that move as the sphere is turned.
The combination of clarity, chlorite inclusions, and internal rainbows creates a layered and dynamic visual effect, making this piece particularly engaging from every angle.
Mineral: Quartz (Smoky Quartz with Chlorite Inclusions)
Formula: SiO₂
Colour: Pale smoky → translucent grey-brown with green inclusions
Cause of Colour: Natural irradiation affecting trace elements; chlorite mineral inclusions
Lustre: Vitreous (glassy)
Transparency: Transparent → translucent
Streak: White
Hardness: 7 (Mohs)
Fracture: Conchoidal
Cleavage: None
Density: ~2.65
Crystal System: Trigonal
Habit: Massive (carved and polished sphere)
Formation: Igneous rocks & hydrothermal environments with secondary mineral inclusions
Common Locations: Brazil, Madagascar, Switzerland, USA
Optical:
Refractive Index: ~1.54–1.55
Birefringence: Low
Extras:
Internal rainbow flashes from natural fractures
Natural green chlorite inclusions
Layered internal textures and mineral traces
Polished spherical carving
Each piece is one-of-a-kind
Key Features
Material: Natural Smoky Quartz with Chlorite
Formation: Hand-polished sphere
Color: Light smoky with green inclusions and internal rainbows
Crystal Habit: Carved sphere with chlorite inclusions, veils, and fracture planes
Finish: Smooth, high polish
Shape: Perfect sphere
Dimensions
Approx. Diameter: 3.5 cm
Weight: 71 grams
Geological & Scientific Notes
Smoky quartz is a naturally occurring variety of quartz, its colour formed through exposure to natural radiation over time. This process alters trace elements within the crystal lattice, producing the characteristic smoky tones.
This piece is further enhanced by the presence of chlorite, a naturally occurring mineral that forms within or alongside quartz during its growth. These green inclusions develop as the crystal forms in mineral-rich environments, becoming trapped within the quartz and creating organic, landscape-like patterns.
In addition to the chlorite inclusions, internal fractures within the quartz produce rainbow reflections when light passes through the stone. These prismatic flashes are caused by light refracting across microscopic fracture planes, creating shifting colours that change with movement and angle.
The spherical carving allows light to move evenly through the crystal, enhancing both the visibility of the green inclusions and the intensity of the rainbow flashes. The result is a piece that combines clarity, colour contrast, and optical interest, offering both geological significance and strong visual appeal.
Condition
Smooth polished surface
Well-formed spherical shape
Visible natural chlorite inclusions, veils, and internal textures
Internal fractures producing rainbow flashes
No dyeing or artificial enhancement
Natural variations in clarity, tone, and inclusion patterns
Care Instructions
Handle with care to avoid chips or damage
Clean gently with a soft cloth or mild water
Avoid prolonged exposure to direct sunlight
Keep away from harsh chemicals
Store separately to protect the surface