List of works by Roberta Oberti

A new anhydrous amphibole from the Hoskins mine, Grenfell, New South Wales, Australia: Description and crystal structure of ungarettiite, NaNa2(Mn2+2Mn3+3)Si8O22O2

scientific paper

A new hyper-calcic amphibole with Ca at the A site: Fluor-cannilloite from Pargas, Finland

scientific paper

Aluminotaramite, alumino-magnesiotaramite, and Fluoro-alumino-magnesiotaramite: Mineral data and crystal chemistry

scientific paper

An electron microprobe, LAM-ICP-MS and single-crystal X-ray structure refinement study of the effects of pressure, melt-H 2 O concentration and f O 2 on experimentally produced basaltic amphiboles

article

Britholite-hellandite intergrowths and associated REE-minerals from the alkali-syenitic ejecta of the Vico volcanic complex (Latium, Italy): petrological implications bearing on REE mobility in volcanic systems

article

Ciprianiite and mottanaite-(Ce), two new minerals of the hellandite group from Latium (Italy)

scientific paper

Clino-suenoite, a newly approved magnesium-iron-manganese amphibole from Valmalenco, Sondrio, Italy

article

Clinoholmquistite discredited: The new amphibole end-member fluoro-sodic-pedrizite

scientific paper

Crystal structure and crystal chemistry of fluoro-potassic-magnesio-arfvedsonite from Monte Metocha, Xixano region, Mozambique, and discussion of the holotype from Quebec, Canada

scientific paper

Crystal-chemistry of a complex Mn-bearing alkali amphibole ("tirodite") on the verge of exsolution

scientific paper

Davidsmithite, (Ca,□)2Na6Al8Si8O32: a new, Ca-bearing nepheline-group mineral

scientific paper

Deprotonation of Fe-dominant amphiboles: Single-crystal HT-FTIR spectroscopic studies of synthetic potassic-ferro-richterite

scholarly article in American Mineralogist, vol. 102 no. 1, January 2017

Distinct local environments for Ca along the non-ideal pyrope–grossular solid solution: A new model based on crystallographic and EXAFS analysis

scholarly article

Eckermannite revised: The new holotype from the Jade Mine Tract, Myanmar--crystal structure, mineral data, and hints on the reasons for the rarity of eckermannite

scholarly article by Roberta Oberti et al published 1 April 2015 in American Mineralogist

Ferri-fluoro-katophorite from Bear Lake diggings, Bancroft area, Ontario, Canada: ...

scientific article

Ferri-obertiite from the Rothenberg quarry, Eifel volcanic complex, Germany: ...

scientific paper

Ferri-ottoliniite and ferriwhittakerite, two new end-members of the new Group 5 for monoclinic amphiboles

scientific paper

Ferripedrizite, a new monoclinic ᴮLi amphibole end-member from the Eastern Pedriza Massif, Sierra de Guadarrama, Spain, ...

scientific paper

Ferro-ferri-hornblende from the Traversella mine (Ivrea, Italy):...

scientific paper

Ferro-papikeite, ideally NaFe22+(Fe32+Al2)(Si5Al3)O22(OH)2, a new orthorhombic amphibole from Nordmark (Western Bergslagen), Sweden: Description and crystal structure

scientific article published in February 2022

Ferro-tschermakite from the Ploumanac'h granitic complex, Brittany, France: mineral description

article

Fluor-ferro-leakeite, NaNa₂(Fe²⁺₂Fe³⁺₂Li)Si₈O₂₂F₂, a new alkali amphibole from the Canada Pinabete pluton, Questa, New Mexico, U.S.A.

scientific paper

Fluoro-aluminoleakeite, NaNa₂(Mg₂Al₂Li)Si₈O₂₂F₂, a new mineral of the amphibole group from ...

scientific paper

Fluoro-edenite from Biancavilla (Catania, Sicily, Italy): crystal chemistry of a new amphibole end-member

scientific paper

Fluoro-potassic-pargasite, KCa₂(Mg₄Al)(Si₆Al₂)O₂₂F₂, from the Tranomaro area, Madagascar: mineral description and crystal chemistry

scientific paper

Fluoro-sodic-ferropedrizite, NaLi2(Fe2+2Al2Li)Si8O22F2, a new mineral of the amphibole group from ...

scientific paper

Fluoro-tremolite from the Limecrest-Southdown quarry, Sparta, New Jersey, USA:

scientific paper

Fluoronyböite from Jianchang (Su-Lu, China) and nyböite from Nybö (Nordfjord, Norway): a petrological and crystal-chemical comparison of these two high-pressure amphiboles

scientific article

High-T behaviour of gedrite: thermoelasticity, cation ordering and dehydrogenation

scientific article

Katophorite from the Jade Mine Tract, Myanmar:...

scientific paper

Leakeite, NaNa₂(Mg₂Fe³⁺₂Li)Si₈O₂₂(OH)₂, a new alkali amphibole from the Kajlidongri manganese mine, Jhabua district, Madhya Pradesh, India

scientific paper

Lithium in amphiboles: detection, quantification, and incorporation mechanisms in the compositional space bridging sodic and B Li-amphiboles

article

MSA/GS, ANL Short Course on Amphiboles Preface

Magnesio-arfvedsonite from Jade Mine Tract, Myanmar: mineral description and crystal chemistry

scientific paper

Magnesio-ferri-fluoro-hornblende from Portoscuso, Sardinia, Italy: ...

scientific paper

Magnesio-hornblende from Lüderitz, Namibia: mineral description and crystal chemistry

scientific paper

Magnesio-riebeckite from the Varenche mine (Aosta Valley, Italy): crystal-chemical characterization of a grandfathered end-member

article

Magnesiostaurolite and zincostaurolite: mineral description with a petrogenetic and crystal-chemical update

scientific article

News from the hellandite group: the redefinition of mottanaite and ciprianiite and the new mineral description of ferri-mottanaite-(Ce), the first Fe3+-dominant hellandite

scientific article

Nomenclature of the amphibole supergroup (2012)

scientific paper

On the symmetry and atomic ordering in (OH,F)-rich spessartine: towards a new hydrogarnet end-member

On the symmetry and crystal chemistry of britholite: New structural and microanalytical data

scholarly article in American Mineralogist, vol. 86 no. 9, September 2001

Order of [6]Ti4+ in a Ti-rich calcium amphibole from Kaersut, Greenland: a combined X-ray and neutron diffraction study

scholarly article by Giacomo D. Gatta et al published 1 October 2016 in Physics and Chemistry of Minerals

Oxo-mangani-leakeite from the Hoskins mine, New South Wales, Australia: occurrence and mineral description

scientific paper

Partitioning of rare earth elements, Y, Th, U, and Pb between pargasite, kaersutite, and basanite to trachyte melts: Implications for percolated and veined mantle

scientific article

Potassic-aluminotaramite from Sierra de los Filabres, Spain

scientific article

Potassic-jeanlouisite from Leucite Hill, Wyoming, USA, ideally K(NaCa)(Mg4Ti)Si8O22O2: the first species of oxo amphibole in the sodium–calcium subgroup

scientific article published on 28 June 2019

Potassic-magnesio-arfvedsonite, KNa2(MgFe2+Fe3+)5Si8O22(OH)2: mineral description and crystal chemistry

scientific article published in 2019

Re-definition, nomenclature, and crystal-chemistry of the hellandite group

scientific article

Redox state of subcontinental lithospheric mantle and relationships with metasomatism: insights from spinel peridotites from northern Victoria Land (Antarctica)

article by Cristina Perinelli et al published 28 August 2012 in Contributions to Mineralogy and Petrology

Short-range order in amphiboles from the Bear Lake diggings, Ontario

scientific paper

Sodic-ferri-ferropedrizite and ferri-clinoferroholmquistite: mineral data and degree of order of the Α-site cations in Li-rich amphiboles

scientific paper

Synthesis and characterisation of ferri-clinoferroholmquistite, Li 2 (Fe 2+ 3 Fe 3+ 2 )Si 8 O 22 (OH) 2

Synthesis and characterization of amphiboles along the tremolite-glaucophane join

scholarly article in American Mineralogist, vol. 98 no. 4, March 2013

Synthetic Potassic-Ferro-Richterite: 1. Composition, Crystal Structure Refinement, and HTBehavior ByIn OperandoSingle-Crystal X-Ray Diffraction

article

The P 2 1 / m - C 2/ m phase transition in synthetic amphiboles in the system Li 2 O–Na 2 O–MgO–SiO 2 –H 2 O: a high- T FTIR study

The P21/m ↔ C2/m phase transition in amphiboles: new data on synthetic Na(NaMg)Mg5Si8O22F2 and the role of differential polyhedral expansion

The arrojadite enigma III. The incorporation of volatiles: a polarised FTIR spectroscopy study

The arrojadite enigma: II. Compositional space, new members, and nomenclature of the group (2006)

scientific paper

The crystal chemistry of alkali amphiboles from the Kajlidongri Manganese Mine, India

scientific article published in January 2008

The crystal chemistry of lithium and Fe3+ in synthetic orthopyroxene

The crystal chemistry of oxo-mangani-leakeite and mangano-mangani-ungarettiite from the Hoskins mine and their impossible solid-solution: An XRD and FTIR study

The crystal-chemistry of holmquistites: Ferroholmquistite from Greenbushes (Western Australia) and hints for compositional constraints in ᴮLi amphiboles

scientific paper

The crystal-chemistry of riebeckite, ideally Na2Fe32+ Fe23+Si8O22(OH)2: a multi-technique study

The crystal-structure of synthetic NaNa2Mg5Si8O21(OH)3, a triclinicC1̅ amphibole with a triple-cell and excess hydrogen

scholarly article in American Mineralogist, vol. 89 no. 10, October 2004

The effects of composition upon the high-pressure behaviour of amphiboles: compression of gedrite to 7 GPa and a comparison with anthophyllite and proto-amphibole

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The high-temperature behaviour of riebeckite: expansivity, deprotonation, selective Fe oxidation and a novel cation disordering scheme for amphiboles

Thermoelasticity and high-T behaviour of anthophyllite

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Ti-rich fluoro-richterite from Kariåsen (Norway): the oxo-component and the use of Ti4+ as a proxy

scholarly article by Roberta Oberti et al published March 2015 in The Canadian Mineralogist