Albite [ NaAlSi3O8 ]

Material properties

Formulas NaAlSi3O8, (Na,Ca)(Si,Al)4O8
Abbreviation Ab
Variants Ca, Cleavelandite
Classifications Alkali feldspar, Plagioclase
Luminescence emitters AlO4, Al-O- -Al, Ce, Dy, Eu, Exsolution features, Fe, Mn, Nd, O, OH, Pb, Sm, Tb, Trapped hole, Unspecified
Spectra Luminescence (4), SXES (1) Reflectance (5)
IMA Status Grandfathered (pre-IMA), 1815
Search other databases webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Related materials Lingunite
Crystal symmetry Triclinic, Point group 1, Space group P1 (#2)
Tags Mineral, Variety, Aluminosilicate, Aluminosilicate

Composition

Element Atoms
Na 1
O 8
Al 1
Si 3
Total: 13

References for Albite

Reference
Lines Spectra Images
CSIRO SXES database 0 1 1
Gorobets et al. 1989 1 0 0
Götze et al. 1999 16 0 0
Götze et al. 2000 12 0 0
Götze 2000c 1 1 1
Kirsh & Townsend 1988 1 0 0
Kuznetsov and Tarashchan 1988 4 0 0
Moroshkin et. al. 2001 2 0 0
CSIRO CL spectra 2016 4 1 1
Pejcic et al. 2021 (EP2021-1148) 0 3 0
Rahman et al. 2020 0 1 1
CSIRO Reflectance (2025) 6 1 0
CSIRO Reflectance 2025b 0 1 0
Rendell & Clarke 1997 1 0 0
Tarashchan 1978 6 0 0
Telfer & Walker 1978, luminescence 2 0 0
Telfer & Walker 1978, luminescence, other 6 0 0
Torpy et al. 2020, luminescence 3 1 1
Torpy et al. 2020, luminescence, other 0 2 0
White 1974, reflectance 1 0 0
White 1974, reflectance, other 12 0 0

Specimens of Albite

Name Owner Materials Phase purity Image Spectra Techniques
M1280 Albite CSIRO Albite (99.8%) 99.8 1 Reflectance
M2393 Albite CSIRO Albite (98.0%), Muscovite-2M1 98.0 2 Reflectance
MES104 Albite CSIRO Albite, Ca (94.6%), Albite (94.6%), Andesine, Microcline, Quartz 94.6 0
46E0233 Albite CSIRO Albite (92.7%), Analcime, Calcite, Microcline 92.7 0
MES103 Albite CSIRO Albite, Ca (88.9%), Labradorite, Microcline, Muscovite-2M1, Quartz 88.9 0
MES061 Albite CSIRO Aegirine, Albite (84.7%), Lepidolite-2M1, Polylithionite-1M 84.7 0
MES135 Albite / Eucryptite CSIRO Albite (69.0%), Eucryptite, Muscovite-1M, Muscovite-2M1 69.0 1 Reflectance
M0015 Albite / Molybdenite / Quartz CSIRO Albite (47.4%), Molybdenite-2H, Molybdenite-3R, Quartz 47.4 0
MT8257 Albite / Microcline / Quartz CSIRO Albite (40.9%), Andesine, Microcline, Quartz 40.9 0
M2362 Microcline / Sanidine / Albite CSIRO Albite, Ca (36.8%), Albite (36.8%), Ferro-ferri-hornblende, Microcline, Muscovite-1M, Mg, Sanidine, high 36.8 0
M0834 Albite / Augite / Sanidine CSIRO Albite, Ca (35.9%), Ankerite, Augite, Forsterite, Fe, Ilmenite, Montmorillonite, Sanidine 35.9 0
Erwan1 Biotite / Albite / Quartz CSIRO Albite, Ca (27.3%), Biotite-1M, Kaolinite, Quartz 27.3 0
MES300 Microcline / Cookeite / Albite CSIRO Albite (21.0%), Cookeite, Microcline, Muscovite-1M, Muscovite-2M1, Quartz 21.0 1 Reflectance
NR118 Microcline / Albite CSIRO Albite, Ca (20.0%), Microcline, Muscovite-2M1, Quartz 20.0 0
MCU_ALB_1 Microcline / Albite CSIRO Albite, Ca (19.3%), Microcline 19.3 0
CP054 Quartz / Spodumene / Albite CSIRO Albite (17.8%), Microcline, Muscovite-2M1, Orthoclase, Quartz, Spodumene 17.8 0
Erwan2 Biotite / Quartz / Albite CSIRO Albite, Ca (17.5%), Biotite-1M, Clinochlore, Fe, Quartz 17.5 0
M1611 Microcline / Albite CSIRO Albite, Ca (14.8%), Microcline, Muscovite-2M1, Quartz 14.8 0
MES124 Microcline / Hambergite / Albite CSIRO Albite (14.0%), Ankerite, Cookeite, Hambergite, F, Microcline, Orthoclase, Quartz 14.0 0
NR62 Microcline / Albite CSIRO Albite (12.9%), Microcline, Orthoclase, Quartz 12.9 0
M0877 Dolomite / Albite CSIRO Albite, Ca (10.0%), Dolomite 10.0 0
M1385 Augite / Epidote CSIRO Albite (9.8%), Augite, Epidote, Fluorapatite 9.8 0
M1284 Orthoclase CSIRO Albite, Ca (8.7%), Microcline, Muscovite-2M1, Orthoclase, Quartz 8.7 0
46E3372 Grossular CSIRO Albite (7.4%), Albite, Ca (7.4%), Fluorapatite, Grossular, Orthoclase, Quartz, Titanite 7.4 0
M2408 Spodumene CSIRO Albite (6.6%), Quartz, Spodumene 6.6 0