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User:Itai

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Hebrew
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English
This user is a translator from Hebrew to English on Wikipedia:Translation.
Hebrew
-
English
This user is a translator and proofreader from Hebrew to English on Wikipedia:Translation.

Wikipedia:Selected anniversaries/July 8


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(No longer Away.)

My Wikipedia time is limited at the moment, but I'm still around.



Isle of Dogs Pumping Station
Isle of Dogs Pumping Station




Celestine
Celestine is a mineral consisting of strontium sulfate (SrSO4). It is named for its occasional delicate blue color. Celestine and the carbonate mineral strontianite are the principal sources of the element strontium, commonly used in fireworks and in various metal alloys. The mineral occurs as crystals, and also in compact massive, and fibrous forms. It is found worldwide, mostly found in sedimentary rocks, usually in small quantities. Pale blue crystal specimens, as shown in this photograph, are found in Madagascar.Photograph credit: Ivar Leidus