...A general term for the four rock-forming minerals belonging to the humite group: norbergite Mg 3 SiO 4 (OH) 2 (orthorhombic), chondrodite Mg 5 Si 2 O 8 (OH) 2 (monoclinic), humite Mg 7 Si 3 O 12 (OH) 2 (orthorhombic), and clinohumite Mg 9 Si 4 O 16 (OH) 2 (monoclinic). Humite group minerals are structurally closely related to each other, with layers of forsterite Mg 2 SiO 4 structure alternating with layers of brucite Mg(OH) 2 structure. ... *Some of the terminology explanations that mention "norbergite" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…ヒューマイト族に属する造岩鉱物,ノルベルジャイトnorbergite Mg3SiO4(OH)2(斜方晶系),コンドロダイトchondrodite Mg5Si2O8(OH)2(単斜晶系),ヒューマイトMg7Si3O12(OH)2(斜方晶系),クリノヒューマイトclinohumite Mg9Si4O16(OH)2(単斜晶系)の4種の総称およびその1種。ヒューマイト族鉱物は,構造的に互いに密接な関係があり,フォルステライトMg2SiO4構造をもつ層と,ブルーサイトMg(OH)2構造をもつ層とが互層している。… ※「norbergite」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 |
...There are 6 (hummingbirds) to 32 (albatrosses)...
...This flourishing period, called the "New ...
…In the mid-1570s, during the reign of the third ...
…Therefore, the influence of theories about the o...
...The first edition of the AGK1 star catalog was...
[Birth] Chang'an 3 (703) [Died] Kenchu 3 (78...
After unifying China, the First Emperor of Qin tra...
… [Kei Yamazaki]. … *Some of the terminology that...
...Many are used medicinally, such as castor bean...
A library is a facility in elementary, junior hig...
... Himehanawarabera is sometimes called Hebinosh...
… [The meaning of love and the language of love] ...
…Even in modern mass democracies, spontaneous col...
…Under normal operating conditions, one p-n junct...
Born: August 19, 1903, Chicago [Died] August 9, 19...