Stone Archive / 礦石檔案

Dumortierite

Provenance (產地)

Madagascar

Concept

VINTAGE WORKWEAR

TRACE & NARRATIVE / 痕跡與敘事

Named in 1881 in honour of the French palaeontologist Eugène Dumortier. An aluminium borosilicate mineral, formed under high-temperature, low-pressure metamorphic conditions.

Found in Brazil, Madagascar, Sri Lanka, and near Lyon in France. Long used as a raw material for ceramics—its resistance to heat made it well suited to firing.

Its history as a gemstone is brief, but its history as an industrial material is not. Before it was considered beautiful, it was considered useful. Its relationship with people began through function, not ornament.

PHYSICAL ATTRIBUTES / 物理特性

MOHS SCALE / 莫氏硬度

MOHS 7.5 ｜ HIGH DURABILITY

LATTICE STRUCTURE / 晶格結構

ORTHORHOMBIC SYSTEM | TRI-AXIAL RIGIDITY

VISUAL METRICS / 外觀肌理

The blue of raw denim, dry and familiar. Sits inside everyday clothing without announcing itself. Only the colour works, and it works quietly.

MAINTENANCE / 養護守則

Hardness 7–8.5 — very durable
No special precautions required

SYMBOLIC INDEX / 象徵體系

ORIENTAL PHASE / 相態五行

WATER PHASE

CLASSICAL ELEMENT / 古典元素

AQUA (Water)

PHYSIOLOGICAL FOCUS / 生理對位

Throat | Vishuddha

ASTROLOGICAL PERIOD / 星象週期

Leo, Libra, Taurus

PSYCHOLOGICAL PROJECTION / 心理投射

Discipline — Routine — Constancy

Favours habit over talent. Suited to the person who produces results through daily repetition rather than flashes of brilliance. That quiet, unglamorous persistence — this is its fuel.

SELECTOR'S NOTE / 選品手記

Talent gets noticed. Consistency rarely does. The man who shows up and repeats the same disciplined action, day after day, without fanfare — he doesn't need stimulation. He needs supply. Quiet, ongoing supply. That's why this stone is on the shelf.

AVAILABLE IN STORE / 相關珠寶

Poseidon Bracelet Onyx & Dumortierite

NTD $4,150

Elemental Prism Bracelet Mixed Stones

NTD $3,810

Amphitrite Dumortierite Bracelet

NTD $3,950

Seagleam Cross Necklace Dumortierite

NTD $8,780 – NTD $9,200

Caelum Necklace Sodalite / M

NTD $6,180 – NTD $6,600

Ocean Ribbon Bracelet Dumortierite

NTD $5,160

Rune Triquetra Necklace Dumortierite

NTD $5,840 – NTD $6,260

Caelum Necklace Sodalite / S

NTD $12,350

Caelum Necklace Sodalite Pavé

NTD $4,980

Shield Ribbon Bracelet Dumortierite

NTD $5,160

View All Dumortierite →

← Stone Archive

Fast Delivery

Free delivery to Taiwan, Hong Kong and Macau on orders of NT$3,500 or more. Black Cat or SF Express International usually delivers within 1–4 days.

30-Day Satisfaction Guarantee

Change your mind? Return an eligible item for a refund within 30 days.

Gift Packaging

Complimentary gift packaging with every jewellery purchase.

Shopping Guide

Find information on ordering, delivery, payment, returns and warranty.

MEMBERSHIP

Join AWNL today.
Earn points and enjoy member benefits.

EXPLORE