Feature

●This product is a natural stone that is mined in Japan and has not been treated at all
●Sold as 10.6 oz (300 g). Number of grains varies by size
●Himegawa Pharmaceutical stones are produced in the Itoishawa region of Niigata and Toyama Prefecture. It is a type of volcanic rock, and is also used as a radium mineral to produce trace radiation. Due to the release of low-dose natural radiation, it has attracted attention as a stone that can be expected to have a hormesis effect
●Himegawa Pharmaceutical is classified as quartz mottled with small crystals of quartz and crystal grain. The rough rough surface is due to the surface of the quartz falling off
●Depending on the production lot, the size and color may vary slightly. Thank you for your understanding


Description

This product is a natural stone that is mined in Japan and has not been treated at all.

Capacity:
It will be delivered approximately 10.6 oz (300 g).
Number of grains varies by size

Note:
Himegawa Pharmaceutical is classified as quartz mottled with small crystals of quartz and crystal grain.
The rough rough surface is due to the surface of the quartz falling off.

What is Himekawa Medicone?

Himegawa Pharmaceutical stones are produced in the Itoishawa region of Niigata and Toyama Prefecture.
It is a type of volcanic rock, and is also used as a radium mineral to produce trace radiation.

Due to the release of low-dose natural radiation, it has attracted attention as a stone that can be expected to have a hormesis effect.

The official mineral name of Himegawa Pharmaceutical is a streamlined rock congealite (Ryumonganth), also known as quartz mapstone.