Petscheckite and liandratite, two new pegmatite minerals from Madagascar
A Mücke, H Strunz - American mineralogist, 1978 - pubs.geoscienceworld.org
We discovered two new metamict minerals in the Antsakoa I pegmatite near Berere in
Madagascar. They were recrystallized through heating and investigated with the following …
Madagascar. They were recrystallized through heating and investigated with the following …
Reading pegmatites—Part 2: What tourmaline says
D London - Rocks & Minerals, 2016 - Taylor & Francis
In these articles, the principal environment will be that of granitic pegmatites, from which
many of the finest mineral specimens and gem materials are obtained. The minerals chosen …
many of the finest mineral specimens and gem materials are obtained. The minerals chosen …
PEZZOTTAITE: CS (BE^ sub 2^ LI) AL^ sub 2^ SI^ sub 6^ O^ sub 18^ A SPECTACULAR NEW BERYL-GROUP MINERAL FROM THE SAKAVALANA PEGMATITE …
FC Hawthorne, MA Cooper, B William… - Mineralogical …, 2004 - search.proquest.com
Hawthorne et al feature a spectacular new beryl-group mineral from the Sakavalana
pegmatite, Fianarantsoa Province in Madagascar. Pezzottaite is a new mineral from the …
pegmatite, Fianarantsoa Province in Madagascar. Pezzottaite is a new mineral from the …
Nioboheftetjernite, ScNbO4, a new mineral from the Befanamo Pegmatite, Madagascar
I Lykova, R Rowe, G Poirier… - The Canadian …, 2021 - pubs.geoscienceworld.org
ABSTRACT A new mineral, nioboheftetjernite, ideally ScNbO 4, was found in the Befanamo
pegmatite, Analamanga, Madagascar. It occurs as anhedral grains and very crude …
pegmatite, Analamanga, Madagascar. It occurs as anhedral grains and very crude …
[PDF][PDF] Pezzottaite from Ambatovita, Madagascar: a new gem mineral
BM Laurs, WB Simmons, GR Rossman… - Gems & …, 2003 - researchgate.net
Pezzottaite, ideally Cs (Be2Li) Al2Si6O18, is a new gem mineral that is the Cs, Li–rich
member of the beryl group. It was discovered in November 2002 in a granitic pegmatite near …
member of the beryl group. It was discovered in November 2002 in a granitic pegmatite near …
[PDF][PDF] Londonite, a new mineral species: the Cs-dominant analogue of rhodizite from the Antandrokomby granitic pegmatite, Madagascar
WB Simmons, F Pezzotta, AU Falster… - The Canadian …, 2001 - rruff.geo.arizona.edu
ABSTRACT Londonite,(Cs, K, Rb) Al4 Be4 (B, Be) 12 O28, is the Cs-dominant analogue of
rhodizite. It occurs with rhodizite at Antandrokomby, a dike of granitic pegmatite in the …
rhodizite. It occurs with rhodizite at Antandrokomby, a dike of granitic pegmatite in the …
[CITATION][C] Some pegmatite minerals from the Zomba district, Malawi
OV Petersen, M Grossmann - Mineralogical Record, 1994 - search.proquest.com
Several crystals and rare associated minerals have been found in a Narssarssuk-like
pegmatite deposit in the Zomba District of Malawi. The finds are discussed.
pegmatite deposit in the Zomba District of Malawi. The finds are discussed.
Ferrorosemaryite, NaFe2+Fe3+Al(PO4)3, a new phosphate mineral from the Rubindi pegmatite, Rwanda
F HATERT, P Lefèvre, AM Fransolet… - European Journal …, 2005 - pubs.geoscienceworld.org
Abstract Ferrorosemaryite, ideally□ NaFe2+ Fe3+ Al (PO4) 3, is a new mineral species from
the Rubindi pegmatite, Rwanda. It occurs as large idiomorphic grains reaching 3 mm …
the Rubindi pegmatite, Rwanda. It occurs as large idiomorphic grains reaching 3 mm …
I. Jahnsite, segelerite, and robertsite, three new transition metal phosphate species II. Redefinition of overite, an isotype of segelerite III. Isotypy of robertsite, mitridatite …
PB Moore, J Ito - American Mineralogist: Journal of Earth …, 1974 - pubs.geoscienceworld.org
Three new species,—jahnsite, segelerite, and robertsite,—occur in moderate abundance as
late stage products in corroded triphylite-heterosite-ferrisicklerite-rockbridgeite masses …
late stage products in corroded triphylite-heterosite-ferrisicklerite-rockbridgeite masses …
Phosphates and other minerals in pegmatites of Rhodesia and Uganda
MJ Gallagher - Mineralogical magazine and journal of the …, 1967 - cambridge.org
In the rich mineral assemblage found in the pegmatites of Rhodesia and Uganda are
members of the amblygonite-montebrasite series with α 1· 592–1· 615, γ, 1· 612–1· 638, the …
members of the amblygonite-montebrasite series with α 1· 592–1· 615, γ, 1· 612–1· 638, the …