Wednesday 1 July 2009
A Gneiss (pronounced nice) experiment
This rock is native Lewisian Gneiss (pronounced nice), one of the oldest known rocks on the earth's surface. It was formed in the pre-Cambrian geological era. The Western Isles share this geology with Greenland and part of Canada which lay together before the Atlantic came between. This two-ton specimen€, exhibited in Stornoway Library, was quarried at Marybank, Stornoway, and shows typical banding of green horneblende, black biotite mica and pink and white feldspars and quartz - the record of its ancient formation.
So why is this an experiment? The answer is I have scheduled this posting to see if the scheduling is working again on this blog. One lives in hope...
Later - experiment failed - posted manually. Bummer!
Subscribe to:
Post Comments (Atom)
Blog Archive
-
▼
2009
(629)
-
▼
July
(49)
- A Ramble back in Pensby
- Friday My Town Shoot-out - Outdoor Food
- I am home
- Alchemy Print - Penrith
- Coffee at Robert Menzies - Dunkeld
- I'm back - in one way
- My Holiday Thank You
- I've had better days...
- Friday My Town Shoot-out - Reflections
- So much Rambling
- Last Request
- Dunkeld Bridge
- John Muir
- Gadgets
- Hey, how are you?
- A Memorable Sunday
- Ramblng about computing
- A Disasterous Ramble
- A Rambling Salute (without Photos!)
- Friday My Town Shoot-out - Yard Objects
- Rambling in the Wet
- A little yellow tractor
- A Wednesday Ramble around Bayble
- Rambling past Art on the Sea Shore
- Rambling on a Tuesday
- Rambling on the bus
- Rambling down side tracks
- Orange Lilies
- Havant I had a good day...
- Odd Saturday Rambles
- A Ramble to the Post Office
- Friday 'My Town' Shoot-out - Textures
- Where my Rambles could end up
- Thirsty already - I mean, Thursday already...
- A Wednesday Post of Oddments
- What day is it?
- It had a long neck.
- Attitude
- So now I'm a Spider
- The car park attendant
- Therapist joke
- A Saturday Ramble
- Rambling on about this and that
- I've lost my ankles
- A Thunderstorm
- Friday 'My Town' Shoot-out - Celebrate Life
- Odds, Definite Sods and Strange Bods
- The sounds of life
- A Gneiss (pronounced nice) experiment
-
▼
July
(49)
So glad that you got this posted! It is beautiful!
ReplyDeleteIn Taos, New Mexico, the earth is full of mica. They make the most amazing pottery and cookware from it. Taos is in a part of New Mexico called The Enchanted Circle. If you've ever seen mica glisten and sparkle, it IS enchanting!
For your scheduling problem, try this link to Blog Doctor, maybe he can help
ReplyDeletehttp://www.blogdoctor.me/
There are other sites to go to for help.
Love Granny
Oh I wish we had something as intersting as that in our library!
ReplyDelete