Japanese National Stone – Raw Jadeite from Itoigawa, Japan (113.4g)
This is a natural rough Jadeite from Itoigawa, Niigata Prefecture, Japan – officially recognized as the National Stone of Japan.
The piece features a unique blend of white, green, and black mineral inclusions, with sparkling crystal surfaces that create beautiful reflections. Its high translucency and powerful presence make it a truly remarkable specimen.
Origin: Itoigawa, Niigata Prefecture, Japan
Size: approx. 5.8 cm × 5.0 cm × 3.0 cm (see photo #8)
Weight: approx. 113.4 g (see photo #9)
(Slight variations in measurement may occur)
Each stone from Itoigawa is one-of-a-kind. This specimen shows both the natural beauty and strength of Japanese Jadeite, making it an excellent choice for collectors, crystal healers, or spiritual energy work.
About Jadeite Density:
While the standard specific gravity of Jadeite is around 3.3, Itoigawa Jade often contains minerals such as amphibole, zeolite, or actinolite, resulting in a lower density (sometimes below 3.0). Therefore, density alone cannot determine authenticity; multiple jade characteristics are considered.
Stones are illuminated with gem-specialized lighting during photography to show translucency and natural patterns.