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Azure spar, sometimes azur-spar (German: Lazur spath, Blau spath) is a trivial and commercial, partly obsolete name for several of the most famous bright blue or blue-colored minerals, which also have similar names, most notably for lazurite and azurite, [1]: 14 and also for the less commonly used lazulite.
It is fusible at 3.5 on Wolfgang Franz von Kobell's fusibility scale, and soluble in HCl. It commonly contains or is associated with grains of pyrite . Lazurite is a product of contact metamorphism of limestone and is typically associated with calcite , pyrite, diopside , humite , forsterite , hauyne and muscovite .
Lazulite or Azure spar [6]: 14 is a transparent to semi-opaque, blue mineral that is a phosphate of magnesium, iron, and aluminium, with the chemical formula (Mg,Fe 2+)Al 2 (PO 4) 2 (OH) 2. [3] Lazulite forms one endmember of a solid solution series with the darker, iron-rich scorzalite. [3] [5] Lazulite crystallizes in the monoclinic system.
The cover of the first volume of Sekirei as published by Square Enix on June 25, 2005 in Japan.. The manga Sekirei is a seinen series created by Sakurako Gokurakuin.The manga has been collected into nineteen tankÅbon volumes in Japan.
We have good news and bad news. The good news is that Old Navy is running 50% off the entire site during Cyber Monday. The bad news is that it ends at midnight — and lots of our favorite styles ...
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Sekiro: Shadows Die Twice [a] is a 2019 action-adventure game developed by FromSoftware. It was released in Japan by FromSoftware and internationally by Activision for the PlayStation 4 , Windows and Xbox One in March 2019 and for Stadia in October 2020.
Typically, dementia is associated with classic symptoms like confusion and memory loss. But new research finds that there could be a less obvious risk factor out there: your cholesterol levels ...