www.mindat.org/min-7385.htmlA variety of Lavendulan Zn-bearing lavendulan (originally thought to be the Zn-dominant analogue of lavendulan). Modern reinvestigation desirable. First reported from Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto (Oshikoto) Region, Namibia.
www.webmineral.com/data/Zinclavendulan.shtmlVisit our Advertisers for Zinclavendulan : Dakota Matrix Minerals Google Search for Zinclavendulan John Betts Fine Minerals Search for Zinclavendulan McDougall Minerals Google Search for Zinclavendulan Rock and Mineral Shows Google Search for Zinclavendulan Weinrich Minerals, Inc. Google Search for Zinclavendulan. Ask about Zinclavendulan here :
www.mindat.org/min-2349.htmlLavendulan Group. A polymorph of Lemanskiite, the Ca analogue of Zdenekite and the arsenate analogue of Sampleite. Compare also the chemically and visually similar mahnertite. May appear visually similar to slavkovite. Data regarding this species have been significantly defined in recent years [see Ondruš et al. (2006) and the crystal structure determination by Giester et al. (2007 ...
en.wikipedia.org/wiki/Geology_of_NamibiaTsumeb is a world-famous site for minerals. In the district, 309 different minerals are recorded and the area hosts 72 type localities of minerals and one first reported locality of an unapproved mineral, zinclavendulan, a variety of lavendulan.
webmineral.com/data/Lavendulan.shtmlGiester G , Kolitsch U , Leverett P , Turner P , Williams P A , European Journal of Mineralogy , 19 (2007) p.75-93, The crystal structures of lavendulan, sampleite, and a new polymorph of sampleite, Locality: Hilarion mine, Lavrion, Greece
www.minsocam.org/ammin/AM44/AM44_1321.pdf1322 NEW MINERAL NAMES (1959)). rt was purified with difficulty, the sp. gr. 2.60+0 03 being very close to those of kaisilite and nepheline. Treatment with warm dilute acetic acid dissolved kalsilite and attacked delhayelite only slightly. Analysis, after correction for 2/6 admixed nepheline,