Mount Vesuvius a Descriptive Historical And Geological Account of the Volcano
The book Mount Vesuvius a Descriptive Historical And Geological Account of the Volcano was written by author J Logan James Logan Lobley Here you can read free online of Mount Vesuvius a Descriptive Historical And Geological Account of the Volcano book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Mount Vesuvius a Descriptive Historical And Geological Account of the Volcano a good or bad book?
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Protoxide of Copper, Cu O zz copper 79. 85, oxygen 20. 15. Crystallisation, Hexagonal, in laminae sometimes triangular, and it also occurs earthy and pulverulent. It is doubtful whether the same species is not trimorphous, if not quadrimorphous, since a similar oxide of copper, melaconite, is Cubic, some crystals of which from Cornwall have been found to be Monoclinic, while Kalkowsky says Tenorite is Triclinic. Hardness 3, Specific Gravity 5. 952 6. 25. Colour, dark iron-grey to black, opaque ...with a metallic lustre, or dull and earthy, and black streak. Folia elastic. It is soluble in hydrochloric and nitric acids, and before the blowpipe on charcoal THE MINERALS OF VESUVIUS. 329 fuses and gives a red globule which in nitric acid dissolves with effervescence. Tenorite was found by Prof. Maskelyne to possess double refraction. This mineral occurs at Vesuvius as a sublimation often with chloride of sodium on the lavas and about the bocche and fumaroles of the crater. Etymology : Tenorite is so named in compliment to Signor Tenore, President of the Neapolitan Academy of Sciences.
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