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Spodumen kunzite

The color of spodumen can vary from pale pink for the kunzite variety to a deep green for the hiddenite variety, but colorless crystals also exist. The green color of hiddenite is connected with Cr substituting for AP+, while also takes part in optical absorption spectrum formation. The green-yellow color of spodumen is connected with Fe " in the Ml position and Fe " in the M2 position. Pink color of kunzite is connected with Mn " impurities in different structural positions Ml and M2 (Platonov et al. 1984). [Pg.107]

Spodumene Hiddenite, kunzite (triphane) LiAl(SiOs)2... [Pg.35]

See other pages where Spodumen kunzite is mentioned: [Pg.783]    [Pg.783]    [Pg.222]    [Pg.1533]    [Pg.220]    [Pg.857]    [Pg.873]    [Pg.54]    [Pg.82]   
See also in sourсe #XX -- [ Pg.107 ]



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Kunzite

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