ISSN:
1432-2021
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
,
Geosciences
,
Physics
Notes:
Abstract Beckerite, a minor component of the amber fossil resins of northern Europe, has previously been classified as being mineralogically distinct from common Baltic amber or succinite on the basis of physical properties such as density and chemical properties such as saponification number. We show that beckerite and succinite are spectroscopically identical, according to infrared and carbon-13 nuclear magnetic resonance methods. Following the suggestion of Schubert, we attribute the deviations of beckerite to the presence of low levels of contaminants, such as decomposed wood and insect excrement.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00309186
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