Aventurine Bead Bracelet with Bridge · 8 mm · 19 cm · Unisex · Untreated · Good Polish

$39.10

Untreated Aventurine bead bracelet featuring approximately 8 mm polished round beads, an elongated central bridge and an overall length of approximately 19 cm. The bracelet shows natural green to pale yellow-green colour variation, subtle internal texture and locally visible aventurescence. Good polish and stretch construction provide a comfortable unisex fit for everyday wear.

10 in stock

NGB Reference: NGB-000910 SKU: BR-AVENT026GR-003-277-A Categories: , Brand:
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This untreated Aventurine bead bracelet combines approximately 8 mm polished round beads with an elongated central Aventurine bridge, creating a balanced and understated unisex design.

The natural gemstone material displays a varied palette of soft green, pale yellow-green and slightly greyish-green tones. Unlike colour-enhanced material, the beads retain their individual natural variation, with subtle differences in saturation, translucency and internal texture visible throughout the bracelet.

Fine mineral inclusions within the Quartz produce locally visible aventurescence, although the effect remains refined rather than strongly reflective. The good polish enhances the natural colour and gives the beads a smooth, attractive surface while preserving the characteristic internal structure of Aventurine.

The elongated bridge forms a clear focal point and is complemented by small metallic spacer elements. The bracelet measures approximately 19 cm in overall circumference and features a comfortable stretch construction suitable for both men and women.

Its untreated condition, natural colour variation and good polish give this bracelet a more authentic mineral appearance, making it an attractive everyday gemstone accessory for customers who prefer Aventurine in its natural state.

Overall Score: 89/100

NGB Grade: Very Good

Quality Evaluation

Color17.0/20
Material Quality18.0/20
Natural Characteristics18.0/20
Shape, Symmetry & Polish18.0/20
Overall Appeal18.0/20

Evaluation Notes

This untreated Aventurine bracelet presents a very good overall quality profile, with well-matched approximately 8 mm beads, good polish and a balanced central bridge design.

Natural variation in green tone, translucency and internal texture is clearly visible, while locally present aventurescence adds subtle optical interest without dominating the appearance. The untreated condition and authentic non-uniform colour character positively support the material quality.

The combination of natural appearance, polish, bead matching, construction and overall visual appeal supports a very good 89/100 assessment.

Bracelet Type

Bead Bracelet

Bracelet Length

19 cm

Bead Shape

Round With Bridge

Bead Size

8 mm

Species

Quartz

Gemstone Variety

Aventurine

Color

Green

Transparency

Transparent

Optical Phenomenon

Aventurescence

Treatment

Untreated

Gemological Properties

Dimensionsstandard length - 19 cm approx
TransparencyTranslucent
ClarityTranslucent with natural light-scattering inclusion
Refractive Index1.544–1.553
Specific Gravity2.64–2.69
Hardness6.5–7 Mohs
Birefringence0.007–0.010
Crystal SystemTrigonal
Dispersion0.013
LusterVitreous
Color Descriptiona varied palette of soft green, pale yellow-green and slightly greyish-green tones
Transparency NotesTransluscent. The recorded transparency is considered together with the specimen’s individual internal characteristics.
Natural CharacteristicsNatural green to pale yellow-green colour variation is visible between the individual Aventurine beads, together with subtle differences in translucency and internal texture. Fine mineral inclusions produce locally visible aventurescence, while minor cloudy areas and natural structural variation remain present beneath the polished surfaces. The untreated material retains a distinctly natural and non-uniform appearance.

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