Handcrafted ring in 925 silver with a hand-engraved flower setting. The sugilite in the center — from the N'Chwaning mine in the Kalahari, South Africa, the world's only significant commercial source — has the dense, opaque violet characteristic of the mineral: saturated, without transparency, with areas of mauve and matrix veins that give it a tonal variation that no treatment can reproduce. Unique workshop piece.
Item details
| Mineral |
Sugilite (cyclic silicate of Mn, K, Na, Li, Fe) |
| Stone dimensions |
Central cabochon; unique piece — inquire about size if necessary |
| Size |
To be confirmed — indicate your size when ordering; we verify availability before shipping |
| Shape and back |
Cabochon, set in floral silver mounting |
| Finish |
Polished (stone) · 925 silver with hand-engraved floral design |
| Hardness |
5.5–6.5 Mohs — we recommend avoiding direct impacts and chemicals |
| Metal |
925 Sterling Silver |
| Origin |
South Africa (N'Chwaning deposit, Northern Cape, Kalahari) |
| Treatment |
Untreated |
| Type of piece |
Unique piece |
This specific piece
The sugilite in this ring features the dark, dense violet tone characteristic of N'Chwaning material: completely opaque, with intense mauve areas alternating with darker areas and fine matrix veins. This tonal variation is not uniform — it is the visual signature of genuine high-quality mineral, impossible to replicate in synthetic or dyed materials.
The setting is a silver flower with hand-engraved petals surrounding the central cabochon — each petal individually worked on the sheet, framing the stone and directing the eye towards the central violet.
How sugilite color is formed
Sugilite is a complex cyclic silicate with trivalent manganese (Mn³⁺) in its crystal structure: this manganese gives it its intense violet color. It forms in alkaline syenite intrusions in contact with manganese-rich sedimentary rocks. The N'Chwaning deposit (Kalahari, South Africa) is the world's only commercial source of gem-quality sugilite, making every violet piece materially scarce.
Sugilite in lapidary tradition
Sugilite did not enter the lapidary market until the late 1970s. The saturated, dense violet of the Kalahari material quickly gave it a prominent position in fine jewelry — it is considered one of the reference violet minerals alongside amethyst and charoite, with a unique and very specific geographical source. In crystal tradition, it is associated with deep understanding and the ability to see situations with perspective.
The symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.
How to recognize genuine sugilite
Genuine gem-quality sugilite is completely opaque with dense, saturated violet. The most common imitations are violet-dyed howlite (shows white in worn areas under magnification), violet glass (uniform color, possible bubbles at 10x), and dyed tanzanite or quartz. Lower-quality sugilite — also genuine — has grey or brown areas; these are not defects but characteristics of the mineral distribution in the host rock.
Frequently asked questions
Has the sugilite received any treatment?
No detectable treatment. Statement based on lapidary observation; the piece does not include formal gemological certification. The dense violet and zonal variation are consistent with untreated Kalahari material.
How does custom sizing work?
This is a unique piece. When ordering, please indicate your size in Spanish scale (or the internal diameter in mm) in the order note. We confirm available size before processing; if it doesn't match, we will notify you before shipping.
Is this piece unique?
Yes. The pattern of violet zones and matrix veins in the sugilite is unrepeatable. This is the only available piece with this specific cabochon and setting.
How do I care for this ring?
Please consult our complete guide on jewelry care. For sugilite: avoid perfumes, chlorinated or salt water, and prolonged exposure to direct sunlight. Store in a soft case, separate from other harder pieces.
See also: all handcrafted rings · silver jewelry.
