'Spinel' diaporamas de présentation

Spinons, Solitons, and Breathers in Quasi-one-dimensional Magnets

Frustrated Magnetism & Heavy Fermions. Spinons, Solitons, and Breathers in Quasi-one-dimensional Magnets. Collin Broholm Johns Hopkins University & NIST Center for Neutron Research. SCES 2004 Karlsruhe, Germany 7/29/2004. Overview. Introduction Frustrated magnetism in insulators

486 views • 37 slides

Evolution of magmas

Evolution of magmas. 1- Fractional crystallization: minerals formed. Magmatic Differentiation. Two essential processes 1. Creates a compositional difference in one or more phases 2. Preserves the chemical difference by segregating (or fractionating ) the chemically distinct portions.

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330 views • 14 slides

Camosun College GEOS 250 Lectures: 9:30-10:20 M T Th F300 Lab: 9:30-12:20 W F300

Introduction to Mineralogy Dr. Tark Hamilton Chapter 4: Lecture 16 The Chemical Basis of Minerals (Perovskite & Spinels). Camosun College GEOS 250 Lectures: 9:30-10:20 M T Th F300 Lab: 9:30-12:20 W F300. Perovskite CaTiO 3 Structure CCP Orthorhombic 2/m2/m2/m, dipyramidal.

299 views • 11 slides

Natural paints

Natural paints. Saulius Jackevi ?ius, UAB INDIGAS Juozapavi?iaus pr. 3a, Kaunas, 8 (37) 34105 , +370 687 30060, indigas @ indigas.info. Raw materials for natural paints. White clay (kaolin) Chalk Lime Bentone Barite (natural barium sulphate) Titanium white or dioxide .

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Myanmar Gemstone

Myanmar Gems, Jade and Jewelry

222 views • 6 slides

A Traveling CAI

A Traveling CAI. Minerals from a CAI and its prominent rim have a wide range of oxygen isotopic composition, suggesting formation in more than one reservoir . . Oxygen Isotopic Zoning. Melilite interior has high 16 O (low ? 17 O) ? 17 O increases (so 16 O decreases) towards the rim

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Finding a Unique Engagement Ring for Your Someone Special

The perfect ring is the one that not only goes with the personality of your beloved but also comes up with unique features. Unique Engagement rings are a wonderful way to express your commitment and love.

77 views • 1 slides