From the Spanish Pyrenees

Shape The Light Of This Moment

Handmade borosilicate glass jewellery, melted in flame and shaped one piece at a time by Atsuko Naito in a small village in Huesca, Spain.

Contact Us

(+34) 622 81 80 73

Mail Address

siriocristal125@gmail.com

Our Craft

Glass Like Water, Shaped By Flame

Each piece is melted from solid borosilicate rod over an open torch — no moulds, no two alike. Pendants and rings inspired by whales, by the rivers of the Pyrenees, and by the night sky over the mountains.

05

Necklaces

Whale tails, droplets, single signatures on a chain.

03

Rings

Solid borosilicate, polished to feel like river water.

03

Earrings

Light to wear, catching the daylight like dew.

Meet the maker

From Toyota City To The Pyrenees

My name is Atsuko. I was born in Toyota City, Japan, in 1982. Today I live in a small village in the Spanish Pyrenees, where I make glass jewellery — pendants, rings and earrings — inspired by the magic of whales, the flowing water in the mountains and the colours of nature.

My first encounter with borosilicate glass was on the streets of Berkeley, USA. I was completely taken by the sight of glass melting, breathing, transforming in the flames. At home in Japan, I met my mentor. Twenty years later, I remain just as fascinated by the wondrous world of glass as I was then.

Where The Flame Meets The Stillness

Borosilicate glass melts at 1,650°C. At that heat it moves like water — flowing, folding, holding the breath of the maker. Every Sirio piece is shaped at the torch in a single sitting, then slow-annealed overnight so the light it caught at the flame stays inside the glass.

Fresh from the kiln

New This Month

Once a month, four new pieces leave the annealer. One leads the drop — the rest sit alongside, waiting for the right wrist or the right neck.

Space Ring

Handmade borosilicate glass ring with a swirling galaxy pattern inside — a small cosmos you wear on your finger. Made to order to your measurements.

Ring of Pyrenees Water

Handmade borosilicate glass ring that mirrors its surroundings like a perfect drop of mountain water. Made to order — specify your size and preferred shape.

35,00 

Flower

Handmade borosilicate glass pendant with a delicate flower encased inside — a captured moment of nature on a silver chain. Length: 44 cm (adjustable).

100,00 

The Emblem of Water

Handmade borosilicate glass pendant with an intricate teal sea-world form suspended inside — coral or anemone floating in clear glass. Silver cap. Length: 44 cm (adjustable).

100,00 

A note from Atsuko

Live In The Present. Shape The Light Of This Very Moment.

May the works of SIRIO ART bring the sparkle of a small universe into your everyday life.