Danburite - PL spectra
Yellow:
- Yellow danburite – 1.40 ct – Morogoro, Tanzania
- Slightly-brownish-yellow danburite – 3.42 ct – Madagascar
- Light yellow danburite – 0.89 ct – (Madagascar)
- Slightly-brownish-yellow danburite – 1.00 ct – (Madagascar)
- Brownish-orange danburite - 16.15 ct rough - (Tanzania)
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Yb2+ + Mn2+ ?
No luminescence with the 405 nm source.
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Not available