Olivine sand

Japanese: オリビン砂 - おりびんしゃ
Olivine sand

...It accounts for the majority of foundry sand. (3) Other foundry sands Olivine sand (sand rich in forsterite. SiO 2 42%, MgO 46%), zircon sand (sand mainly composed of zircon.)

*Some of the terminology that refers to "olivine sand" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…鋳物砂の大半を占める。(3)その他の鋳物砂 オリビン砂(フォルステライトに富む砂。SiO242%,MgO46%),ジルコン砂(ジルコンを主とする砂。…

※「オリビン砂」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

<<:  Olive [Mountain] - Olive-san

>>:  Olivine - Olivine

Recommend

Ikenroku

…Compiled by Hong Mai (1123-1202) of the Southern...

Yukon [river] - Yukon

A river in northwestern North America. It originat...

Zhu Shijie - Shusei Ketsu

Date of birth and death unknown. A mathematician ...

Soto, JR (English spelling) SotoJR

...From the late 1950s, a major movement in kinet...

Squatina nebulosa (English name) Squatinanebulosa

…[Toru Taniuchi]. … *Some of the terminology that...

Puduchcheri

…The capital of the former French colony of India...

dissected maps

...This game was first created in the 1760s by a ...

Emergency Decree No. 542 - Emergency Decree No. 542

…This is an order (imperial ordinance, cabinet or...

Quinlan decision

…Even among those who oppose active euthanasia, t...

Pulley - pulley

A device that changes a small force into a large ...

Ezototategumo - Ezototategumo

...Body length is 10-15mm for females and 8-10mm ...

Yutaka Mafune

Playwright. Born in Fukushima Prefecture on Febru...

Aluminosilicate glass - Alumino Glass

...Silica glass consisting only of SiO2 is the be...

Ingles, J.

…the highest educational institution of the navy,...