Faylkaan wuxuu ka socdaa Wikimedia Commons waxaana adeegsan kara mashaariic kale.
Sharaxaadda ku taal boggeeda faylka ee bogga sharaxaadda faylka halkan hoose ayaa lagu muujiyey.
This is the CRYSTAL TYPE LOCALITY for spodumene, apparently. A LARGE, 660-gram single, sharply terminated crystal of spodumene from this classic old locality circa mid-1800s! They were considered very important at the time (remember, gem pink kunzite had NOT yet been found in California, Brazil, or Afghanistan), and these crystals were considered highly important and sold or traded into all major museums. Owning one of these would be a goal to assemble any major collection of the time, of important US minerals. Today, they are not worth their weight in gold any more (660 grams...ouch!), but they still are important historical pieces. This location was first documented by Edward Hitchcock in 1833 (Report on the Geology, Mineralogy, Botany and Zoology of Massachusetts), and the first location to yield crystallography on the species (1879). The quarry was last operated by B. K Emerson of Amherst College, and Frank Nason (Nasonite) operated the location in 1885. This is when the majority of the old specimens were recovered. For the size of this crystal, this is really good! They generally get a little more "aesthetically challenged" with size. This is one of the best I have seen, and although color-challenged, it is a very important historical specimen nonetheless, and a superb example from this now defunct pegmatite. ex. Ken Hollman Collection. Thanks to Jim Chenard for this footnote: A funny note on this area was with regards to the early Professor Emerson, who wrote the Mineralogical Lexicon of Hampshire, Hampden Counties in Mass. His journal well documents the Walnut Hill location, and always used taverns as landmarks. His writing got worse during the day, and he would frequently come back to Amherst on foot, since he would forget where his horse was. This is an old location!
Attribution: Rob Lavinsky, iRocks.com – CC-BY-SA-3.0
Waad fasaxantahay:
la wadaagid – koobi gareenta, qaybinta iyo gudbinta shaqada
to remix – in shaqada la waafajiyo
Shuruudaha soo socda:
Astaan – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
si isku mid la wadaag – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This work is free and may be used by anyone for any purpose. If you wish to use this content, you do not need to request permission as long as you follow any licensing requirements mentioned on this page.
The Wikimedia Foundation has received an e-mail confirming that the copyright holder has approved publication under the terms mentioned on this page. This correspondence has been reviewed by a Volunteer Response Team (VRT) member and stored in our permission archive. The correspondence is available to trusted volunteers as ticket #2010022810018255.
Faylkani wuxuu ka kooban yahay macluumaad dheeri ah, oo laga yaabo inuu ku daray kamaradda dijitaalka ama scanner oo loo isticmaalay in lagu abuuro ama lagu dijitilaasgareeyo.
Haddii faylka wax laga beddelay xaaladdiisii hore, faahfaahinta qaar lagama yaabo inay si buuxda u muujiyaan faylka wax laga beddelay.