title: EPR and optical absorption spectral studies on voglite mineral.
abstract: A voglite mineral sample of Volrite Canyon #1 mine, Frey Point, White Canyon Mine District, San Juan County, Utah, USA is used in the present study. An EPR study on powdered sample confirms the presence of Mn(II) and Cu(II). Optical absorption spectral results are due to Cu(II) which is in distorted octahedron. NIR results are indicating the presence of water fundamentals.
authors.affiliation: Dept. of Physics, S.V.D. College, Kadapa 516 003, India.
authors.forename: S
authors.initials: S
authors.lastname: Lakshmi Reddy
authors.forename: K
authors.initials: K
authors.lastname: Sesha Maheswaramma
authors.forename: G
authors.initials: G
authors.lastname: Siva Reddy
authors.forename: B J
authors.initials: BJ
authors.lastname: Reddy
authors.forename: Ray L
authors.initials: RL
authors.lastname: Frost
authors.forename: Tamio
authors.initials: T
authors.lastname: Endo
mesh_terms: D004578:Electron Spin Resonance Spectroscopy; D008903:Minerals / Q000737:chemistry*; D055620:Optical Phenomena; D013056:Spectrophotometry, Ultraviolet; D019265:Spectroscopy, Near-Infrared; D013696:Temperature
chemical_list: D008903:Minerals