A single earring in 925 silver with a raw tourmaline or aquamarine: the Thorn Amulet, made to order by STRUGA. Size S costs Rp 4,724,000 (about $265), M Rp 5,169,000 (about $290), L Rp 5,615,000 (about $315). Production takes 2–4 weeks, often sooner. STRUGA chooses the stone. Every crystal is raw, so no two earrings are identical.
925 sterling silver · raw tourmaline or aquamarine · RITUAL → AMULET · Thorn Amulet model, E-0528 · sizes S, M, L · one earring · Rp 4,724,000–5,615,000 (about $265–315). Average weight with the stone: S 3.58 g, M 4.78 g, L 6.33 g. Made to order in Bali in 2–4 weeks, often sooner. Living Silver: unplated silver that darkens with wear; black oxidation on request at no extra cost. Exchange once within 14 days of delivery, as for other catalogue pieces.
A crystal inside a cut silver form
The Thorn Amulet carries the THORN form into volume: a halved-torpedo form with a crystal grown inside; the raw stone comes out of its diagonal cut. A small thorned hoop holds the torpedo on the ear through a jump ring. It is an homage to Daniel Arsham.
The stone is left uncut. Its outline, colour and the way it sits in the cut differ from earring to earring. The photographs on this page show sold pieces from the archive: #6 with green tourmaline, #12 with aquamarine, #9 with pink tourmaline and #21 with grey tourmaline in black oxidation.
How the stone is chosen
STRUGA chooses the stone for you. If you open a sold piece in the AMULET archive and press “Buy a similar one”, that piece becomes the reference: we take a crystal of the same mineral and tone, as close in size as our stones allow. If you order from this page without a reference, you receive a raw tourmaline or aquamarine chosen by STRUGA. The silver form and size follow the model; only the stone is individual.
The earring comes in Living Silver. If you prefer the dark surface of #21, write “black oxidation” in the order comment; there is no surcharge. A different stone or a size outside S, M and L is a custom order.
Sizes and weight
The size describes the silver torpedo and the stone it holds. Weight is given for the whole earring with the stone, as an average for this model: the crystal makes each earring slightly lighter or heavier.
| Size |
Average weight |
Price |
| S |
3.58 g |
Rp 4,724,000 (about $265) |
| M |
4.78 g |
Rp 5,169,000 (about $290) |
| L |
6.33 g |
Rp 5,615,000 (about $315) |
How it compares
Within the THORN form, the amulet is the version with a stone. The Thorn earring and Thorn stud below are the THORN form itself, without a stone.
| Piece |
Stone |
Weight |
How it is sold |
| Thorn Amulet, made to order (this page) |
raw tourmaline or aquamarine, chosen by STRUGA |
3.58–6.33 g by size |
made to order, 2–4 weeks |
| Thorn Amulet archive pieces |
the crystal in the photographs |
individual |
sold; each is a reference for a similar earring |
| Thorn earring |
no stone |
2.5 g |
the silver THORN form, made to order |
| Thorn stud |
no stone |
2.92 g |
a stud version of the THORN form, made to order |
Who it suits
One amulet is enough to give the face a focal point. Wear it alone with an open neckline, or balance it with a plain silver earring on the other ear. It will not suit someone who wants to choose the crystal themselves. The earring is not made for one gender: S, M and L change the scale, not the wearer.
Other single earrings are collected in mono earrings; the family and its world are AMULET and RITUAL. The THORN form itself is explained on the THORN atlas page.
About STRUGA. STRUGA is an experimental minimalist jewellery brand founded by Dmitry Strugovshchikov and Ekaterina Strugovshchikova. Its designs combine silver, carbon and natural stones. For the international market, STRUGA objects are made in Bali. Living Silver has no rhodium plating: air and skin gradually darken the metal.
Start from one stone. Keep the other ear simple, and let the silver change with wear.