





Bolivian Amethyst 10mm Strand Bracelet
Deep violet quartz with a cool, measured clarity.
Amethyst is iron-bearing quartz whose violet colour develops when natural irradiation transforms iron-related centres within the crystal. What begins as experience becomes wisdom only after time has changed the way it is understood. At 10mm, the violet reads as interior weight rather than surface colour — depth you can see from farther away.
Materials & construction
Care & wear
Store dry. Protect from impact, chemicals, perfume and prolonged water contact. Clean with a soft, dry cloth.
Delivery & returns
Made to order: allow 3–7 business days before dispatch. Duties are prepaid. Return requests are accepted within 14 days of receipt. Read full shipping terms →
2-year warranty
The two-year warranty covers verified material and craft defects. Natural stone characteristics and normal wear are not defects.
- Origin
- Bolivian amethyst lot
- Crystal Type
- Macrocrystalline quartz
- Colour Source
- Trace iron in quartz lattice
- Composition
- SiO2 + trace Fe colour centres
- Crystal System
- Trigonal quartz
- Hardness
- Mohs 7
- Colour Cause
- Violet is caused by lattice chemistry and irradiation history inside the quartz, not by surface coating.
- Treatment
- Untreated / no heat / no dye / no coating / no irradiation
Origin confirmed at regional sourcing level
SiO2 host crystal
Geological irradiation history activates violet colour
Single quartz mineral species
No heat, dye, coating or irradiation is declared for this lot.
Deep violet host clarity
Bolivian violet depth
Smooth 10mm polish consistency
Rare 10mm tonal continuity
Approximately 20% of inspected material enters BE. production. The remaining 80% is returned to supplier or set aside for non-production use.
StudioThe BE. baseline: wearable, consistent and fully recorded.
SignatureStronger material character and a more distinct visual identity.
HeritageThe rarest tier inside BE.'s accepted stones.
Shares are directional, not lab-certified market percentages.
Bolivian amethyst lot selected for deep violet tone and 10mm bead suitability.
Weighed, photographed, and scored across the BE. 4T™ standard. Heritage tier assigned. Lot 2026.01 record issued.
Lot released to production. Each 10mm bead re-inspected for violet consistency before stringing.
Begins the day your order is placed. 3-7 business days, by hand, by one craftsman.
Final inspection. Shipped with lot certificate. The number matches this card.
Amethyst forms when trace iron enters quartz and later geological irradiation changes how the lattice absorbs light. The violet belongs inside the crystal. It is not a finish added after cutting, but a record held by the quartz body.
This 10mm lot was selected for deep-end Bolivian violet: interior weight, consistent saturation, and enough bead volume for the colour to feel held rather than flat. The standard is depth with continuity. Every sphere needed to carry the same quiet weight.
This is Void because amethyst keeps its most important change inside the crystal. At 10mm, the violet does not need to be louder; it needs to feel held. The stone shows depth as interior volume, not as performance.
Read the full Amethyst guide → Field assessment · BE. Studio · 2026
Bolivian Amethyst 10mm Strand Bracelet
Questions before purchase
FAQ
The five questions buyers ask most before pressing add to cart.
01Is this stone treated in any way?+
This piece uses a natural stone selected and inspected before production. When a treatment statement is part of the lot record, it is carried on the Stone Identity Card inside your box.
02Will the color look exactly like the product photos?+
Natural stone changes with light, angle, and screen settings. Product photos are edited for clarity, but the material may read deeper, softer, or more muted in daily light.
03How do returns and refunds work if I change my mind?+
Email us within of receiving your order to start a return. The piece must be unworn, undamaged, and in its original packaging. Return shipping is the buyer's responsibility. Once we receive, inspect, and approve the return, your refund is processed to the original payment method within 5–10 business days.
04How long does delivery take?+
Total time is craft (3–7 business days) plus tracked international shipping (5–14 business days). Australia, the UK and New Zealand: 8–19 business days total. Western Europe: 13–19 business days. Northern Europe: 10–21 business days. Duties and import taxes are prepaid by BE, so there are no surprise carrier fees on delivery. If your order is below , shipping is shown at checkout.
05What arrives in the box?+
Your piece arrives in the BE. box with its Stone Identity Card and BE. brand series card. Gift wrapping is available at checkout if it is going to someone else.