Ferroglaucophane Image

[Content and History] [Recent Issues] [Back Issues] [Subscriptions] [Contacts]
See Also: [Diamond Crystals] [Excalibur Minerals] [Hudson Institute] [Minerals on CDROM]
Mineral News was founded some twenty years ago and has developed a following of
avid mineral collectors seeking timely information about new finds and other items
of interest to the collector community. Articles are solicited from collector and scientific authors.

Ferroglaucophane

Mineral:

Ferroglaucophane: [ ]Na2(Fe++3Al2)Si8O22(OH)2

Comments:

Back-scattered electron images of the ferroglaucophane (FG) schist showing compositional zoning and are fringed with actinolites (thin and lighter-colored parts. (Earth Science Reports, v4:33).

Location:

Ferroglaucophane schist from the Ohsa-yama area, Okayama Prefecture, Japan.

Scale:

Scale Bar 100 µm.

Copyright:

Counter:

This Image has been shown 18542 times

Image Links: