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On Stokesite, a new mineral containing tin, from Cornwall

Published online by Cambridge University Press:  14 March 2018

A. Hutchinson*
Affiliation:
University of Cambridge

Extract

While engaged last summer in arranging the Carne collection of minerals acquired for the Cambridge Mineralogical Museum in the early part of 1899, my attention was attracted by a single, colourless, transparent crystal, about 10 mm. long, implanted in a shallow cavity on a specimen of crystallised axinite from the St. Just district of Cornwall. In general appearance the crystal resembled somewhat closely one of selenite of the ordinary habit, and indeed was entered as gypsum in the catalogue of the Carne collection.

Type
Research Article
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1900

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References

page 274 note 1 Phil. Mag. 1899, Series V, XLVIII, 480.

page 275 note 1 Some of the numerical values here stated differ slightly from those given in the Philosophical Magazine. The numbers now adopted are the final results of a careful re-calculation.

page 278 note 1 Phil. Trans. Roy. Soc. 1870, CLX, 191.

page 280 note 1 Breithaupt, Pogg. Ann. 1846, LXIX, 435.

page 280 note 2 Bischof, Jahrbuch f. Mineralogie, 1854, 346; 1855, 841.

page 280 note 3 Tschermak, Sitz. Bet. d. k. Ak. d. Wiss. Wien, 1864, XLIX (i), 330.

page 280 note 4 Collins, Min. Mag. 1882, IV, 8, 109,115.

page 280 note 5 Rammelsberg, Mineralehemie, 2nd Suppl. 1895, p. 450.

page 280 note 6 Brögger, Zeita.f. Kryst. 1890, XVI, 458.

page 280 note 7 Dana, Mineralogy, 1892, p. 413.

page 280 note 8 Groth, Uebersicht der Mineralien, 1898, p. 159.

page 281 note 1 Brögger, loc. cit., p. 457, found that catapleiite lost 1.66 per cent. at 220° C. and 7.1 per cent. at 270° C. out of a total percentage of 9.25.

page 281 note 2 Hersch, lnaug. Diss., Zürich, 1887, 26.