This specimen is exceptional for its beauty, but also happens to be a real rarity for what it is. Natrolite sprays of stark white crystals are shooting out from a vug of inesite, from this remarkable combination piece. Natrolite is rare in the Wessels and in the Kalahari in general. I am aware of only one pocket of the association in this quality and form, and this is a very large piece from the find (late 1980s, or early 1990s I believe). The stark white natrolites have a sparkly lustre, and reach 3.25 cm in size. The contrast is amazing, but again this is also an important locality piece for the species.
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 licence, 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 licence 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.