This quartz specimen is absolutely bizarre for Brandberg. It looks much more like something you would see from Brazil, an incredibly complex compound crystal that looks as if it is composed of dozens of beta-style quartzes piled atop one another. There is some skeletal growth apparent in places. It shares similarities to Brazilian quartzes sometimes known as "elestial" quartz. At any rate, this compound growth has wrapped itself around a large core crystal of colorless quartz. The faces are exactly aligned so they flash at the same time. There is some hematite inclusion, giving the crystals their rusty tint. Again, very unusual for Brandberg, so a significant locality quartz specimen! From the collection of David Mansfield, son-in-law of the late great dealer and Tsumeb exporter, Sid Pieters of South Africa.
Attribution: Rob Lavinsky, iRocks.com – CC-BY-SA-3.0
You are free:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – 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.
share alike – 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.