Minerals, Free Full-Text
A 2-million-year-old ecosystem in Greenland uncovered by
Geochemistry of Ca-(K)-(Na) silicates from charoitites in the
Minerals, Free Full-Text
Blue Quartz - EPOD - a service of USRA
Frontiers Mammoth Fauna Remains From Late Pleistocene Deposits
Petrogenesis of juvenile pelletal lapilli in ultramafic
Minerals, Free Full-Text
Minerals, Free Full-Text
Amethyst: Mineral information, data and localities.
Siberian Blue Quartz ~ Psychic awakening, mediumship, mental
Omnipresent authigenic calcite distorts Arctic radiocarbon
Scandinavian Caledonide Metallogeny in a plate tectonic
a) Sketch geologic map of the Wenquan area shown as the blue box