MITUBACI BLOG

The story of tourmaline, the birthstone of October

The birthstone for October is tourmaline I would like to talk about the birthstone for October, tourmaline. Tourmaline is the birthstone for October, the same as opal. Tourmaline as an ore Characteristics of Tourmaline Japanese name is "Denkiishi" (electric stone), Mohs hardness is 7 to 7.5, no wall sharpness, toughness...

Customer Review: Handmade Couple Rings ― Silver

<Silver , hammered, engraved by hand on the inside of the ring Silver , hammered, engraved by hand on the inside of the ring After deciding on a design, production begins! The two smiling faces are concentrating on the engraving process, with serious expressions on their faces. After engraving, the ring is rounded off with a mallet...

Customer Review: Exchanging Wedding Rings

We would like to introduce Mr. O who came to our store from Saitama Prefecture. They decided to make each other's rings. At MITUBACI, our craftsmen sometimes suggest, "Would you like to exchange rings? If you are nervous about exchanging rings, please feel free to make your own ring...

Lathe Finishes for Handmade Wedding Bands

Lathe Machining for Handmade Wedding Rings MITUBACI has launched a new option for handmade wedding rings: lathe machining (senban kako). Many of you may not know what a lathe machine itself is, so here is an introduction. What is a lathe? A lathe is a machine that mainly cuts metal...