Dolomit comes from "Miyama mine"
"Miyama Mine" is located about 30Km north from Gifu City-Central

Dolomit from "Miyama Mine" is characterized for its relative high Mg component.

Main Products:

Raw material for calcination
Sheet-glass industrie
Ceramic industry
Fertilizer


Miyama mine from Google Earth


Miyama Mine from Airplane



Open pit quarry at "Miyama Mine"

"Iwasa Factory" is located on the way to "Miyama Mine" from Gifu-City.


Feritilizer ware-house in "Iwasa Factory" and quality contral by X-Ray Analyzer

　　　　　　


Typical Chemical Analysis of "Miyma Mine" Dolomite