Sake Japanese Wine Cup (夏銀河 Summer Galaxy Blue)

Description

The array of colours displayed in the Galaxy Glaze are formed by the various metal elements in the glaze crystallizing under the extreme heat of the kiln. This process is designed to replicate the infinite twinkling of the stars. The particles of various metal elements in the glaze crystallize during a stage of gradual reheating after being subjected to extreme temperatures in the kiln (with highs of up to 1280°C).

Galaxy Glaze belongs to the group of iridescent crystalline glazes including others such as oil spotted black glaze (Yuteki Temmoku), Blackish “hare’s fur” glaze (Nogime Temmoku) and iridescent spotted black glaze (Yohen Temmoku).
While the black glazes’ (Temmoku) colour derives from two abundantly used metal elements, iron and manganese, Galaxy Glaze aims to have more complex crystallization by containing various metal elements with the exception of gold, silver, platinum and lead. This creates a wide range of beautiful colours and forms crystals which give an enchanting depth, more than the ordinary Temmoku. Similar to opals, all the crystals are different in colour and size.

The creation of the Galaxy Glaze required an in-depth knowledge of the field of pottery. Furthermore, it needs the skills to gauge changes in the environment, such as humidity and temperature, while simultaneously adjusting the kilns to these factors. This ensures the control of the firing and glazing process.

However, due to the unpredictability of the environment the process to combine expectation and reality still remains difficult, and presents a daily struggle for the artist.
No two Galaxy Glaze creations are the same. Due to the sensitivity and complexity of the glaze each item displays a unique array of colours and patterns, each as magnificent as a jewel.

As the glaze is formed through a firing process the finish does not peel or fade with time. This endurance of the pieces means that the items are also microwaveable and oven-proof.

The shapes of Tetsuaki’s ceramics add to the individuality of the pieces. The vases, bowls, utensils and tableware are created from his skills and wealth of experience. His masterpieces are second to none in quality and beauty.