Why Nexus Sidus

Stone, not Plastic.

In a market full of mass-produced "energy" jewelry made from dyed glass and synthetic resin, we make exactly the opposite. Every bracelet leaving our atelier is built from authenticated natural stone, hand-strung in Chongqing, and carries a one-piece traceable origin.

Side by side

Us vs. Mass Market

Nexus Sidus
Mass-market brands
Material
Lab-verified natural stone
Dyed glass / resin / "reconstituted"
Origin per stone
Disclosed by country (Brazil, Mexico, Afghanistan, Myanmar)
"Made in factory"
Production
Hand-strung in Chongqing atelier
Industrial machine assembly
Cord
Genuine silk thread, adjustable knot
Elastic / nylon
Returns
30-day full refund, no questions
Final sale / restocking fee
Repair
Lifetime re-stringing, first repair free
No service after sale
Provenance

Where Our Stones Come From

Brazil

Citrine and Smoky Quartz from the mineral-rich state of Minas Gerais — the world's primary natural Citrine source.

Mexico

Black Obsidian from volcanic flows in Jalisco and Hidalgo — the densest, glossiest grade in the world.

Afghanistan

Lapis Lazuli from the legendary Sar-e-Sang mines, mined the same way for 6000 years.

Myanmar

Type-A jadeite jade from the Hpakant region — untreated, unbleached, certified through GIA-equivalent labs.

Nexus Sidus did not start as a business. It started as a frustration. Every "spiritual jewelry" piece I bought online turned out to be dyed glass with a poetic description. The cord broke in three weeks. There was no one to email when it did.

I went to Chongqing in 2024, built one small atelier, hired six pairs of hands, and committed to three rules: only authentic stone, only one origin per stone, only people you can email back. We are still small. We will stay small.

Every bracelet you receive carries a card with the stone's source, the day it was strung, and the initial of the person who strung it. That is not marketing. That is the rule of the house.

Wishing you a stone that chooses you, — Founder, Nexus Sidus

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