"7.5 inch gives the two focal points more space" I chose 7.5 inch because I wanted the two warm focal points to read clearly against the darker obsidian sections. That worked well. The bracelet sits with enough room for the symmetry to show, and the contrast between volcanic black and oxidized iron reads very deliberate. It feels less like a decorative accent and more like a properly balanced object.






Gold Sheen Obsidian & Hematoid Strand Bracelet
Black boundary, two warm iron points.
Gold sheen obsidian is lava frozen into glass before a crystal lattice could form; hematoid quartz is silica that sealed iron oxide inside as it formed. One holds a decisive stillness, the other a warmth that has been given direction rather than let loose. Across a 10mm black body, two 8mm iron-red points mark where warmth is held, not spent.
Ten checks you can run on any strand before you buy: the BE. Stone Buying Checklist.
Materials & construction
Bead size: 8-10mm
Delivery & returns
Made to order: allow 3–7 business days before dispatch. United States: 6–12 calendar days after dispatch, with an estimated total of 7–15 business days from order to arrival. 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
- Obsidian: Mexico; hematoid quartz: Brazil
- Crystal Type
- Gold Sheen Obsidian & Hematoid Quartz, Iron
- Colour Source
- Dark volcanic glass plus hematite inclusions inside quartz
- Composition
- Natural volcanic glass + hematoid quartz (SiO2 host with hematite Fe2O3 inclusions)
- Crystal System
- Amorphous mineraloid + trigonal quartz host
- Hardness
- Obsidian approx. Mohs 5–5.5; quartz Mohs 7
- Colour Cause
- Dark volcanic glass plus hematite inclusions inside quartz
- Treatment
- Untreated / no heat / no dye / no coating / no irradiation
No surface dye or coating
This lot is untreated: no heat, dye, coating or artificial irradiation.
Obsidian and hematoid contrast over full transparency
Black field and red iron points
Dual-size polish consistency
Uncommon at this quality; restocking takes time
Approximately 20% of inspected material enters BE. production. The remaining 80% is returned to supplier or set aside for non-production use.
StudioThe lowest material reading is Standard.
SignatureThe lowest material reading is Strong.
HeritageAll three material readings Exceptional, and Treasure Exceptional too.
Shares are BE.'s own estimate from its buying, not a statistic.
Gold sheen obsidian and hematoid quartz lots selected for one dual-focal sequence.
Scored as a multi-mineral strand. Signature tier assigned.
Lot released to production. Beads checked against dark field and iron-point sequence plan.
Begins the day your order is placed. 3-7 business days, by hand, by one craftsman.
Final inspection before dispatch. Shipped with order record. The lot number matches this card.
Obsidian records lava cooling too quickly for crystal order, while hematoid quartz records silica growing around hematite until iron oxide is sealed inside. One material is stopped glass; the other is contained iron. The contrast is geological, not decorative.
This lot was selected for a continuous black field with two clear iron points. The standard is red presence held by a precise perimeter. The obsidian needed restraint; the hematoid beads needed iron visibility without making the sequence loud.
This is Anchor because both materials understand containment differently. Obsidian sets the field; hematoid quartz gives the field a pulse of iron. The red is strong, but it becomes stronger because the dark perimeter knows where to hold it.
Read the full Obsidian guide → Field assessment · BE. Studio · 2026
Gold Sheen Obsidian & Hematoid 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 natural, untreated stone. No heat, dye, coating or artificial irradiation is applied. Its lot details are recorded on the Stone Origin Record supplied with the piece.
02Will the colour 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 14 days 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?+
Allow 3–7 business days for studio preparation. United States delivery takes 6–12 calendar days after dispatch, with an estimated total of 7–15 business days from order to arrival. Other supported destinations take 5–14 business days after dispatch; the overall estimated total is 7–21 business days, depending on destination. These are estimates; remote destinations, customs procedures, and carrier conditions may extend them. Duties and import taxes are prepaid by BE. Orders over €300 ship free; below that threshold, shipping is shown at checkout. Full destination restrictions are listed on the Shipping page.
05What arrives in the box?+
Your piece arrives in the BE. box with its Stone Origin Record and BE. brand series card. Gift wrapping is available at checkout if it is going to someone else.
THE STONE BUYING CHECKLIST
Ten checks for reading any strand, ours or anyone's: what to look at, and what to ask. It comes with your first email, then one stone at a time from the studio.
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Verified reviews
Rated after wearing
It looks close to the photos, but I find it a little hard to style.
Very beautiful and easy to wear. I will consider other pieces from the shop next time.
The black and iron-red mix felt more specific with a dark coat.
It looks good.
I worried a two-tone stone bracelet might look a bit craft-market. It doesn't. The colours are natural and muted enough to look grown-up. The obsidian is deep black - not grey, not brownish - and the hematoid is like dried clay. Together they just work. I've worn it with jeans and with suits and both times it fit right in.
The hematoid is the reason I chose this over the plain obsidian, so I was hoping for maybe a 50/50 split. It's more like the obsidian dominates and the hematoid accents. Still looks good, and the contrast is there, but for me personally I wanted more of that warm brown. Not a deal-breaker, just a preference.
Beach, pool, hiking, restaurants - didn't take it off once. No fading, no loosening, no discolouration. The hematoid beads still look the same as day one. This thing is built to last. Already thinking about which one to get next.
The black and iron-red mix felt more specific beside my watch.
I avoided crystal bracelets for years because they all looked a bit... new age. This one doesn't give that vibe at all. It looks like a modern piece of jewellery that happens to be made of stone. The dark palette and the weight of it help. I've been wearing it to client meetings and nobody questions it.
Finally, a crystal brand that does not sell with mystical promises. I was tired of that language.
Coming from someone who calls all my accessories "rocks on string", that's high praise. He liked the colour contrast especially. The hematoid beads have this warm, matte-ish finish next to the shiny obsidian and it just looks considered. I wore it out to dinner and it went perfectly with a burgundy dress.
I expected a softer contrast piece when I ordered this. What arrived was more exact than that. The dark hemispheres and the two iron-toned interruptions feel highly controlled, almost like a diagram translated into beads. After wearing it, I understood the appeal. It works especially well with black, brown, rust, and heavier outerwear because the symmetry gives it authority without becoming loud.