File:Portlandite-526576.jpg

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Upload date 2017-10-28T21:00:44Z
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Summary

Description
English: Portlandite
Locality: Wessels Mine (Wessel's Mine), Hotazel, Kalahari manganese field, Northern Cape Province, South Africa
Dimentions: 11 cm x 11 cm x 3.2 cm
Portlandite is a Calcium Hydroxide that occurs very seldom in nature, making this cabinet specimen one of phenomenal richness and rarity. There are literally hundreds of bone-white Portlandite blades up to .5 cm covering the matrix along with various other associated minerals. Large and rich. Ex. Charlie Key specimen.
Deutsch: Portlandit
Fundort: Wessels Mine (Wessel's Mine), Hotazel, Kalahari-Manganfeld, Provinz Nordkap, Südafrika
Größe: 11 cm x 11 cm x 3,2 cm
Date before April 2013
date QS:P,+2013-04-00T00:00:00Z/7,P1326,+2013-04-00T00:00:00Z/10
Source https://www.mindat.org/photo-526576.html
Author
Robert M. Lavinsky (1972–)  wikidata:Q56247090
 
Alternative names
Robert Matthew Lavinsky
Description American mineral collector and mineral dealer
iRocks.com (Mineralogical Record)
Date of birth 13 December 1972 Edit this at Wikidata
Location of birth Columbus Edit this at Wikidata
Authority file
creator QS:P170,Q56247090

Licensing

Rob Lavinsky, the copyright holder of this work, hereby publishes it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Attribution:
Rob Lavinsky, iRocks.com – CC-BY-SA-3.0
You are free:
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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.

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Category:CC-BY-SA-3.0 Category:Images by Rob Lavinsky Category:Items with VRTS permission confirmed Category:Portlandite Category:Self-published work