К минералам

RRUFF #904

Antigorite

Элементы:MgSiOH
Valence:MgSiOH

Химия

IMA chemistry:
Mg3Si2O5(OH)4
Valence chemistry:
Mg3Si2O5(OH)4

Классификация

Crystal systems:
monoclinic
Space groups:
Pm, C2, m
Structural group:
Serpentine, Clay
IMA status:
Approved, Redefined

Происхождение

Country:
Italy / Switzerland
Published:
1840
Oldest age Ma:
4700
Paragenetic modes:
Abiotic, Secondary, Stage 3b: Earth's earliest hydrosphere, PM13 - Hadean serpentinization, Stage 5: Initiation of plate tectonics, PM38 - Ophiolites, PM40 - Regional metamorphism

Примечания

Schweizer E (1840) Ueber den Antigorit, ein neues Mineral. Annalen der Physik und Chemie 19, 595-599