www.yourdictionary.com/natrofairchilditenatrofairchildite definition: Noun 1. (mineralogy) A hexagonal-dihexagonal dipyramidal white mineral containing calcium, carbon, oxygen, and sodium.Origin -ite...
www.mindat.org/min-2855.htmlLook for Natrofairchildite images on Google; Quick NavTop References Internet Links . Mineral and/or Locality . Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Public Relations by Blytheweigh.
www.handbookofmineralogy.com/pdfs/natrofairchildite.pdfNatrofairchildite Na2Ca(CO3)2 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Hexagonal (by analogy to fairchildite). Point Group: 6/m 2/m 2/m. Crystals are ﬂattened, to 2 mm, and as fan-shaped aggregates.
en.wiktionary.org/wiki/natrofairchilditenatrofairchildite A hexagonal-dihexagonal dipyramidal white mineral containing calcium, carbon, oxygen, and sodium. References “Natrofairchildite” in David Barthelmy, Webmineral Mineralogy Database, 1997–.
www.handbookofmineralogy.com/pdfs/zemkorite.pdfPolymorphism & Series: Trimorphous with natrofairchildite and nyerereite. Occurrence: Filling fractures and as inclusions in unserpentinized but sodium metasomatized kimberlite at about 400–450 m depth. Association: Shortite, halite. Distribution: From the east Udachnaya twin pipe, Daldyn kimberlite ﬁeld, Sakha, Russia.
www.galleries.com/CarbonatesThe carbonates and related nitrates and borates are common constituents of the earth's near-surface crust. This is a structurally-related as well as chemically-related group. The basic anionic (negatively charged) unit of this class consists of a triangle where at the center resides either a carbon, nitrogen or boron atom.