The Contrasting Effects between Caffeine and Theobromine on Crystallization: How the Non-fluoride Dentifrice Was Developed
Caffeine and theobromide have an effect on the crystallization of minerals in the tooth enamel. View Article
Caffeine and theobromide have an effect on the crystallization of minerals in the tooth enamel. View Article
Correianevesite is an uncommon secondary phosphate in granitic pegmatites. Electron microprobe analysis is used to obtain the chemical composition of
Oxidized and reduced mineral assemblages were found occurring in close proximity at the Emmons pegmatite. View Article
Purple is a rare color of elbaite tourmaline, so some of this rare material from Zambia was geochemically analyzed to
Trace element patterns in phosphates from pegmatitic rocks can provide geochemical signatures to distinguish different pegmatite types and thus contribute
The spodumene-rich Plumbago North pegmatite makes it a new potential lithium resource fro Maine. View Article
The Emmons pegmatite, noted for its many phosphates, is Maine’s most species-rich pegmatite. The article disusses the geology of the
The history of mining at the Dunton Gem Quarry, complete with multiple historical and modern photos. View Article
The core zone of the Emmons pegmatite – one of the most evolved pegmatites in the Oxford pegmatite field in
The excavation of the newly-exposed Plumbago North pegmatite revealed large crystals of spodumene and montebrasite. View Article
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