Aji Stone Door Stop – Natural Elegance from Japan’s Finest Granite

What is Aji Stone?

Aji Stone is one of the rarest and most coveted granites in the world, quarried only in the northeastern region of Takamatsu City, Kagawa Prefecture, Japan. With its fine grain and exceptional density, Aji Stone is often referred to as the “diamond of granite.”

Its hardness (Mohs scale 7, equivalent to quartz) makes it resistant to wear and weathering, while its refined texture enables precision finishing by highly skilled artisans. This makes it ideal for both architectural and artistic use.

A Minimalist Sculpture with Purpose

Each Aji Stone Door Stop is a one-of-a-kind piece, selected and shaped to preserve the raw character of the stone. Unlike mass-produced doorstops, this handcrafted object brings a grounded presence and quiet luxury to any space.

Its natural form is left mostly untouched, while the base is polished for stability and functionality. The inherent weight of the stone (approximately 1.5 to 2kg) allows it to hold doors firmly in place—making it a practical yet refined addition to your home or office.

Artisan-Made in Japan

Crafted by seasoned stone artisans in Kagawa, each piece reflects the harmony of nature and human touch. It is not merely a tool, but a timeless sculpture that enhances its surroundings.

○Specifications 

• Material: Aji stone (a kind of granite) / Jute string
• Size: diameter 150 × height 75 mm (5.9” × 3”)
• Weight: 2 kg (4.4 lb)

○Shipping

• We will ship within a month maximum (if not in stock and will be made to order).
  If in stock, we will ship within a week.
• Shipping fee is included in the product price. 

Behind the Scenes Read story  See all items of AJI PROJECT