Results 171 to 180 of about 5,879 (214)
Some of the next articles are maybe not open access.
Connoisseur's Choice: Aragonite
Rocks & Minerals, 2015There are many collecting strategies that one may employ to build a collection. Some collectors seek out only rough-and-cut gem minerals, or they may specialize in just one species—calcite is a pop...
openaire +1 more source
The Polymorphism Calcite-Aragonite
1973The occurrence of calcium carbonate as two different minerals, calcite and aragonite, was one of the earliest and most discussed examples of polymorphism. The early publications concerning the problem have been reviewed by Gossner (1930) in Hintze’s Handbuch der Mineralogie.
openaire +1 more source
Nature, 1977
PRESERVATION of aragonite in fossils decreases the further we go back in the geologic record. In the Palaeozoic, aragonitic remains have been found only in clayey–bituminous deposits which have largely inhibited diagenetic alterations of unstable mineral phases (for example, Buck-horn Asphalt and Kendrick Shale, both Upper Carboniferous of USA1, and ...
openaire +1 more source
PRESERVATION of aragonite in fossils decreases the further we go back in the geologic record. In the Palaeozoic, aragonitic remains have been found only in clayey–bituminous deposits which have largely inhibited diagenetic alterations of unstable mineral phases (for example, Buck-horn Asphalt and Kendrick Shale, both Upper Carboniferous of USA1, and ...
openaire +1 more source
Enhanced phosphate removal from solution using Al-doped aragonite nanoparticles
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2021Nan Xu
exaly
Controls of temperature and mineral growth rate on Mg incorporation in aragonite
Geochimica Et Cosmochimica Acta, 2022Katja E Goetschl +2 more
exaly
Topotactic reaction of aragonite to hydroxyapatite
Zeitschrift für Kristallographie - Crystalline Materials, 1975W. Eysel, Della M. Roy
openaire +1 more source