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Cohen, A.J. (1985) Amethyst color in quartz, the result of radiation protection involving iron. American Mineralogist: 70: 1180-1185.

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Year1985
Original EntryCohen, A.J. (1985) Amethyst color in quartz, the result of radiation protection involving iron. American Mineralogist: 70: 1180-1185.
Mindat Ref. ID16100257Long-form Identifiermindat:1:5:16100257:2
GUID0
Full ReferenceCohen, A.J. (1985) Amethyst color in quartz, the result of radiation protection involving iron. American Mineralogist: 70: 1180-1185.
Plain TextCohen, A.J. (1985) Amethyst color in quartz, the result of radiation protection involving iron. American Mineralogist: 70: 1180-1185.

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Amethyst

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These are possibly similar items as determined by title/reference text matching only.

Cohen, Alvin J. (1985) Amethyst color in quartz, the result of radiation protection involving iron. American Mineralogist, 70 (11-12) 1180-1185
Cohen, A.J. (1956) Color centers in the α-quartz called amethyst. American Mineralogist: 41: 874-891.
Hassan, F., Cohen, A.J. (1974) Biaxial Color Centers in Amethyst Quartz. American Mineralogist 59, 709-718.
Cohen, Alvin J. (1975) On the color centers of iron in amethyst and synthetic quartz. A reply. American Mineralogist, 60 (3-4) 338-339
Cohen, Alvin J. (1956) Color centers in the α-quartz called amethyst. American Mineralogist, 41 (11-12) 874-891
Hassan, F., Cohen, and Alvin J. (1974) Biaxial color centers in amethyst quartz. American Mineralogist, 59 (7-8) 709-718
Cohen, A.J., Hassan, F. (1974) Ferrous and ferric ions in synthetic alpha-quartz and natural amethyst. American Mineralogist: 59: 719-728.
Lehmann, Gerhard (1975) On the color centers of iron in amethyst and synthetic quartz. A discussion. American Mineralogist, 60 (3-4) 335-337
Partlow, D.P., Cohen, A.J. (1986) Optical studies of biaxial Al-related color centers in smoky quartz. American Mineralogist: 71: 589-598.
Holden, Edward F. (1925) The cause of color in smoky quartz and amethyst. American Mineralogist, 10 (9) 203-252
Cohen, Alvin J., Hassan, and F. (1974) Ferrous and ferric ions in synthetic α-quartz and natural amethyst. American Mineralogist, 59 (7-8) 719-728
 
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