Skip to content

Wednesday Daily Feed, October 11, 2017

October 12, 2017
The Rockhound Connection
and numerous quotes and images from my Facebook friends.
These are the images and quotes that appeal to my sensibilities or the lack thereof.



Admin:  Anyone who wants off or on this distribution list just let me know and either you will be removed or added.  R

Love those pyrite cubes.  R

Pyrite xx11- 23 mm, navajún, Spain

Cut Green Tourmaline = Nice.  R

No automatic alt text available.
Larry Woods is feeling happy with Aaron Sangenitto and Stacia Woods in Blanco, Texas.

11 hrs ·

This is one my favorite Tourmalines that I ever cut.. 49.73ct Brazilian Green Tourmaline.. 2006 AGTA Spectrum Awards.. abstract organic carving.. happy Tourmaline month!

Nice size trilobite. Wonder if it could/would nibble my toes? R

No automatic alt text available.
10 hrs ·

Nice Arctinurus from New York. Some restoration of tail, but this is a very large specimen.

Pick a color, any ol’ tanzanite color. R

No automatic alt text available.
18 hrs ·
Tanzanite From Merelani, Arusha, Tanzania.
Specimen its From diffrent angles show it color-changing properties Gorgeous!!
Photo: Watzl minerals

A real man cave.  R

Image may contain: 1 person, smiling, tree and outdoor
15 hrs ·
The Enchanted Cave (The world’s largest amethyst geode) and its owner Naren King.

A repeat of emerald and pyrite. Droll! R

No automatic alt text available.

Nice, but my mind has trouble believing that this is all natural?  R

Image may contain: flower
A bouquet of poker chip calcite and pyrite Natural and extremely rare from hubei provence China.
Credit: Jeff Wonders

Uluru Rock, Australia

No automatic alt text available.
Image may contain: outdoor and nature
Image may contain: sky, cloud, outdoor and nature
Image may contain: outdoor
Image may contain: mountain, sky, outdoor and nature
Image may contain: plant, sky, mountain, grass, tree, outdoor and nature
Image may contain: mountain, sky, nature and outdoor
Image may contain: sky, mountain, nature and outdoor
Uluru Rock, Australia | #Geology #Awesome #View
Uluru is predominantly composed of coarse-grained arkose (a type of sandstone with an abundance of feldspar) and some conglomerate. Iron-bearing minerals weathered by oxidation give the rock its red-brown rusty colour, though fresh rock surfaces are grey. It covers 3.3 square kilometres and is 9.4 kilometres around its base. It reaches 345 metres above the plains.
Over 600 million years ago large amounts of Central Australia were below sea level within the Amadeus Basin. Rivers brought large quantities of sedimentary material into the Amadeus Basin. 500 million years ago the Basin started to rise out of the sea, and the sediment from the rivers began to form alluvial fans. The sediment from which Uluru formed came from a section one of these alluvial fans. Over time the sea re-entered the Basin and more sedimentary material was deposited then lithified.
Between 300 and 400 million years ago there was a prolonged period of mountain building; the future Uluru was tilted at almost 90° to create the present vertical orientation of the strata.
There were millions more years of weathering but Uluru, Kata Tjuta (the Olgas, 35 km to the west) and Atila (Mount Connor, about 100km east of Uluru) were made of harder rock than that which surrounded them, so were less susceptible to erosion. The landscape was smoothed out by the wetter climate of 60-70 million years ago
No comments yet

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: