P4. Insights on magma dynamics from pre- to post-eruptive conditions

Conveners and Chairpersons: Nicolò Nardini (Università di Catania), Simone Costa (Università di Palermo), Silvia Portale (Università di Catania
This session is to celebrate the career of Prof. Maria Chiara Domeneghetti

 

 

ORAL SESSIONS

Tuesday 16 September 2025 [09.00-10.30]

Sala Mantegna

4-1     09.00 - 09.20
[KEYNOTE] Boffa Ballaran T.*, Criniti G., Huang R. & Kurnosov A. : Relationship between the crystal chemistry of mantle minerals and their elastic properties

4-2     09.20 - 09.30
Ardit M.*, Belmonte D., Menescardi F., Conte S., Dondi M. & Cruciani G. : Structural response of orthorhombic perovskites to non-ambient conditions

4-3     09.30 - 09.40
Comboni D., Garbarino G., Hanfland M. & Nazzareni S.* : High-pressure and phase transitions in dalyite, a Zr-silicate

4-4     09.40 - 09.50
Cerantola V.*, Frulla F., Sahle Ch.J., Longa C., Muller H., Aslandukova A., Bykov M., Campione M., Capitani G., Dubrovinsky L., Hanfland M., Malaspina N. & Bykova E. : Structural complexity of humboldtine (FeC2O4·2H2O) at high pressures

4-5     09.50 - 10.00
Zucchini A.*, Pennacchioni L., Masotta M., Boffa Ballaran T., Fastelli M., Gallego Perra S., Figueiredo Eoares Rodrigues J.O., Garbarino G. & Comodi P. : Effect of cation disorder on the high pressure behavior of ankerite

4-6     10.00 - 10.10
Ranellucci F.*, Ulian G. & Valdrè G. : Calculation of elastic moduli and equation of state of dolomite through a Density Functional theory model. A benchmark study of the Hamiltonians

4-7     10.10 - 10.20
Miletich R.*, Miloš S., Romanenko A.V., Rashchenko S.V., Shatskiy A.F. & Likhacheva A.Y. : Transformation mechanism of the isosymmetric high-pressure transition in rhombohedral K2Ca2(CO3)3

4-8     10.20 - 10.30
Angel R.J.*, Mazzucchelli M., Baratelli L., Schweinle C.F., Gonzalez-Platas J., Balic-Zunic T. & Alvaro M. : Crystal Palace: new program for organising crystal structure data

Tuesday 16 September 2025 [11.30-13.00]

Sala Mantegna

4-9     11.30 - 11.50
[KEYNOTE] Carpenter M.* : Strain and elasticity as critical determinants of trace element partitioning, solid solution formation and phase transitions

4-10     11.50 - 12.00
Kahlenberg V.* & Merlino S. : On the incorporation of the larger alkali ions (Rb,Cs) into tobermorite related phases

4-11     12.00 - 12.10
Malcherek T.* & Husdal T. : Unusual coordination in novel polyoxometallate-like crystal structures

4-12     12.10 - 12.20
Morana M.*, Minelli A., Bulled J., Bindi L. & Lepore G.O. : Exploring disorder via X-ray diffuse scattering in cupropearceite, [Cu6As2S7][Ag9CuS4], a member of the pearceite-polybasite group

4-13     12.20 - 12.30
Barbaro A.*, Nestola F., Singerling S., Nava J. & Brenker F.E. : Ureilitic carbon defects at the nanoscale

4-14     12.30 - 12.40
Belmonte D.*, Menescardi F. & Ceresoli D. : Molecular dynamics study of high-pressure melting of CaO: simple structure, complex behavior

4-15     12.40 - 12.50
Curetti N. & Tribaudino M.* : Lead and Sr-feldspar revisited: new room and high pressure Raman data

4-16     12.50 - 13.00
Schorn S.*, Yang Z., Buhre S., Botcharnikov R. & Moulas E. : Experimental constraints on the kinetics of the albite = jadeite + quartz reaction depending on grain size and reaction overstepping

Tuesday 16 September 2025 [15.30-17.00]

Sala Mantegna

4-17     15.30 - 15.50
[KEYNOTE] Welch M.* & Najorka J. : Amphiboles under extreme pressure: potassic-richterite, eckermannite and the role of polysomatism

4-18     15.50 - 16.00
Perna M.G.*, Rodriguez Vega A., Parlapiano F., Humpreys-Williams E., Nestola F., Biagioni C., Rosatelli G. & Stoppa F. : Interconnectivity between crystal chemistry and crystallography in Eudialyte-Group Minerals: A new discovery from the Sierra La Vasca Alkaline Volcanic Complex, Coahuila, Mexico

4-19     16.00 - 16.10
Magnani N.* & Capitani G. : Columbite-tantalite minerals from Val Vigezzo (VCO province, Piedmont, Italy): a preliminary study

4-20     16.10 - 16.20
Baratelli L.*, Càmara F., Murri M. & Alvaro M. : Omphacite in host-inclusion systems: a new tool for elastic geothermobarometry

4-21     16.20 - 16.30
Gilio M.*, Mazzucchelli M.L. & Alvaro M. : The pressure-induced stiffening of quartz and its effect on the strain-stress relationship. Implications for elastic geobarometry

4-22     16.30 - 16.40
Campomenosi N.*, Oliveri S., Belmonte D., Carbone C., Prencipe M. & Mihailova B. : Coesite under non-ambient conditions via in situ Raman spectroscopy and first principles calculations

4-23     16.40 - 16.50
Alvaro M.*, Campomenosi N. & Gilio M. : Crystallography tools for Investigating mineral rheology through host-inclusion systems

4-24     16.50 - 17.00
Nestola F., Alvaro M.* & Angel R.J. : Celebrating the career of Prof. Chiara Domeneghetti: a legacy of research in mineralogical sciences


POSTER SESSION

Tuesday 16 September 2025

Poster Area 1

4-25     Booth 1
Adami L.*, Ardit M., Bonadiman C., Dondi M., Mancinelli M., Lepore G.O., Spagnoli E., Nodari L., Tassinari R., Zoleo A., Montegrossi G. & Di Benedetto F. : When colour makes minerals unique: the case of the green dolomite from Malentrata (Pomarance, Tuscany, Italy)

4-26     Booth 2
Cámara F.*, Belmonte D. & Comboni D. : Thermoelastic behavior and temperature induced structural evolution of grossite; experimental and ab-initio calculation data

4-27     Booth 3
Chrappan Soldavini B. & Merlini M.* : Crystal-chemistry and thermo-elastic behavior of chlorite: implications for shear accommodation in subduction zones

4-28     Booth 4
Illuminati G.*, Mesto E., Bellatreccia F. & Schingaro E. : Determination of Al/Si Ordering in K-feldspars: comparison of methods

4-29     Booth 5
Lotti P.*, Comboni D., Chrappan Soldavini B., Merlini M. & Gatta G.D. : Polymorphic behavior of leucite under high-pressure and high-temperature conditions: insights from synchrotron single-crystal diffraction

4-30     Booth 6
Mazzucchelli M.L.*, Moulas E. & Schmalholz S.M. : Mechanisms of growth of unstrained crystals under stress: implications for mineral equilibria in deforming rocks

4-31     Booth 7
Mingardi G.*, Gasc J., Crichton W.A., Boffa Ballaran T., Kurnosov A., Schubnel A. & Alvaro M. : Experimental insights into the α-β quartz transition at high-pressure and high-temperature

4-32     Booth 8
Murri M.* : Unravelling the thermal history of rocks using pyroxene intracrystalline geothermometry

4-33     Booth 9
Nestola F.*, Anzolini C., Curtolo A., Gilio M., Alvaro M., Pearson G., Novella D., Pamato M.G., Day M.C., Timmerman S. & Harris J.W. : Corundum inclusions in diamonds: a new tool for diamond geobarometry

4-34     Booth 10
Novais-Rodrigues E.*, Nestola F., Boffa Ballaran T. & Withers A.C. : The high-pressure conversion of merrillite to tuite in the upper mantle

4-35     Booth 11
Perchiazzi N.*, Ferraris C. & Vignola P. : Crystal-chemical studies on zirconosilicates from Tamazeght intrusive complex, Morocco