

Phillips M W, Ribbe P H (1973) The structures of monoclinic potassium-rich feldspars American Mineralogist 58 263-270 Gotthard, Switzerland, known as Spencer C Gotthard, Switzerland, known as Spencer B, variety adularia Viswanathan K, Kielhorn H M (1983) Al,Si distribution in a ternary (Ba,K,Na)-feldspar as determined by crystal structure refinement American Mineralogist 68 122-124Ĭolville A A, Ribbe P H (1968) The crystal structure of an adularia and a refinement of the structure of orthoclase American Mineralogist 53 25-37 (2020) Recommended abbreviations for the names of clay minerals and associated phases. The Canadian Mineralogist (2019) The Canadian Mineralogist list of symbols for rock- and ore-forming minerals (December 30, 2019). (2010) Abbreviations for names of rock-forming minerals. IUGS Commission on the Systematics in Petrology. (2007) Recommendations by the IUGS Subcommission on the Systematics of Metamorphic Rocks: List of mineral abbreviations.

Older variants are listed for historical use only. Please only use the official IMA–CNMNC symbol.

As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
