Description
4mm Red Tiger Eye Bead Bracelet – Genuine Gemstone Specimen
This 4mm Red Tiger Eye Bead Bracelet is crafted from genuine tiger eye gemstones, selected for their deep red tones and distinctive silky sheen. The bracelet features finely polished 4mm round beads, offering a subtle and refined gemstone design suitable for stacking, everyday wear or inclusion within a mineral collection. The photograph provided shows the actual bracelet you will receive. Full sizing please see photo for precise bead dimensions and scale.
This genuine gemstone specimen includes a Certificate of Authenticity lifetime guarantee generic card, confirming the authenticity of the tiger eye used.
Gemstone Identification – Red Tiger Eye (Quartz Variety SiO₂)
Tiger eye is a chatoyant variety of quartz composed of silicon dioxide (SiO₂). It belongs to the trigonal crystal system at a structural level and forms in fibrous aggregates rather than visible crystal points. The defining feature of tiger eye is chatoyancy, also known as the “cat’s eye” effect, which produces a moving band of reflected light across the surface when the stone is rotated.
Red tiger eye is typically produced through controlled heat treatment of natural golden-brown tiger eye. This process deepens and intensifies the red and reddish-brown hues while preserving the original fibrous structure responsible for chatoyancy. The shimmering bands result from parallel intergrowths of quartz and altered amphibole fibres, originally crocidolite, that have been replaced by silica over geological time.
With a Mohs hardness of approximately 6.5 to 7, tiger eye is durable and well suited for jewellery. When polished into 4mm beads, it displays a vitreous to silky lustre and a pronounced reflective band that shifts under light.
Geological Formation and Mineral Origin
Tiger eye forms through a pseudomorphic replacement process in metamorphic environments. Originally composed of fibrous crocidolite (a blue asbestos mineral), the material undergoes silicification, where quartz gradually replaces the original fibres while retaining their structure. Iron oxidation contributes to the golden-brown colouring of natural tiger eye.
Deposits are most famously found in South Africa and Western Australia. The red coloration seen in this bracelet results from heat treatment applied to natural tiger eye rough, enhancing the iron-rich tones and producing the characteristic deep red appearance while maintaining the stone’s natural internal structure.
Bead Craftsmanship and Bracelet Design
Each 4mm bead has been precisely shaped into a smooth sphere to ensure consistent size and symmetry. The smaller bead size offers a lightweight, elegant look that sits comfortably on the wrist and layers easily with other gemstone bracelets.
The polished finish maximises the chatoyant effect, allowing the reflective band to move subtly across each bead in changing light. The bracelet’s uniform arrangement highlights both the rich red tones and the natural fibrous structure of the stone.
Mineral Collecting and Historical Context
Tiger eye has long been valued for its optical properties and distinctive appearance. Its chatoyancy makes it one of the most recognisable decorative quartz varieties. As a mineralogical specimen, it demonstrates a classic example of pseudomorphism and silica replacement processes in metamorphic geology.
Collectors appreciate red tiger eye for its enhanced colour combined with the preserved internal fibre alignment that produces its signature sheen.
Authenticity and Presentation
This 4mm Red Tiger Eye Bead Bracelet is a genuine gemstone specimen. The photograph shows the actual bracelet you will receive. Full sizing please refer to the photo for accurate scale and bead measurements.
Each bracelet includes a Certificate of Authenticity lifetime guarantee generic card, providing assurance of the authenticity of the tiger eye used.
A refined and geologically distinctive gemstone bracelet, this 4mm red tiger eye bead piece combines natural mineral structure with polished craftsmanship, making it a versatile addition to any jewellery collection or mineral display.
