资讯

First baseline study of garnet and epidote chemistry in mineralized and barren porphyry-skarn systems utilising NHM mineral collections. Building an understanding of the controls on major and trace ...
The essential components were a fragile fine wire (the 'cat's whisker') acting as an aerial connected to a small piece of mineral crystal such as galena, which received and converted the signal to ...
Walk into any mineral shop and one of the first thing ... each defined by unique symmetry properties and angles. The seven ...
Our team found a way to measure the internal crystal structure of these minerals directly in the rock, which had thought to be impossible on the surface of Mars.” The team adapted a new ...