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Opals: characterization, nomenclature definition and proposal of a new varieties classification following the discovery of new materials in Peru
nomenclature definition new materials Peru varieties classification
2011/11/8
This work has been carried out on a vast amount of samples (more than 500). In this summary I will concentrate on some of the analytical methods used on the characterization of 25 out of the Andean co...
Current Problems with the Nomenclature of Phyllosilicates
Construction Unit Nomenclature Phyllosilicates
2011/12/5
Abstract: The nomenclature of phyllosilicates is discussed in relation to structural variations of layers and interlayers. Some discrepancies in the nomenclature which arose due to historical reasons ...
The IMA Commission on New Minerals and Mineral Names: Procedures and guidelines on mineral nomenclature, 1998
IMA Commission New Minerals Names Procedures and guidelines nomenclature
2012/3/31
The Commission on New Minerals and Mineral
Names (hereafter abbreviated as CNMMN) of the
International Mineralogical Association was established
in 1959 for the purpose of controlling the introduct...
Nomenclature of amphiboles: Report of the Subcommittee on Amphiboles of the International Mineralogical Association, Commission on New Minerals and Mineral Names
amphibolenomenclature crossite dannemorite tirodite
2012/4/6
TheInternationalMineralogicalAssociation!ˉsapprovedamphibolenomenclaturehasbeenrevisedinordertosimplifyitmakeitmoreconsistentwith divisionsgenerally at50%,defineprefixesandmodifiersmoreprecisely,andin...
Reassessment of the Volkonskoite-Chromian Smectite Nomenclature Problem
Chlorite Chromium Nomenclature Octahedral cations Smectite Volkonskoite
2012/1/10
The name volkonskoite was first used in 1830 to describe a bright blue-green, chromium-bearing clay material from the Okhansk region, west of the Ural Mountains, U.S.S.R. Since that time, the name has...
This review of the literature shows that there have been many attempts to modify or revise the original definition of halloysites as distinguished from kaolinites, which was based on the greater water...