162 Scientific Intellig, 



kinds) are ordinary sediments n 

 either metadole/yte or ntttadinhme 



chlorite or not; that part of the hornblendic kinds-those „__. 



■•v feldspar— are basic metadlon/frs, and that 



tlu ' ' :!r !-i i );iss into hornblendyte (hornblende rock), and also 



1111 '/ labradorite-dioryte and anorthite-dioryte, other metamorphic 



13. Petrographische Studien an den Melaph /,;/,. <f, ',„, „ !'„,],- 

 mens, von lh: K. \)mu, ky. Prag, 1876.--The vo'hiin. in hand i- a 



ous rocks of Bohemia. b 



14. Minerals of New South Wales, by Prof. A. Liversidge. 63 

 pp. 8vo. Sydney. \. S. \Y. 1876.— Prof. Liversidge has given a 

 '• . ' < r "id vni ible list of the minerals of New South Wales, 

 with demotions mostly taken from specimens which he had 

 hnn-elf liad in hand. The occurrence of sold is described in 

 detail and an enumeration is given of some of the larger nuggets 

 which nave been found. The average chemical composition of the 

 ore obtained is 93| p. c. gold, and about 6 p. c. silver. e. s. d. 



15. The J/;, ..,■„!„,,;■,,/ M.ujazhn a,,d Journal of ;/„■ Miner- 



al Britain and Ireland; No. 1, August, 

 1*70, and No. 2. November, 1876.— The Mineralo-iea! Sooietv of 

 Great Britain and Ireland was instituted February 3d, 1876, with 



advancement of the Sciences of Mineral- 

 ogy and Peti ,rs of the Society are as follows: 

 President, H. C. Sorby, Esq.; Vice Presidents, Rev. Professor 

 11 ■' ' :.: : Treasurer, R. P. Greg, Esq.; 

 . Ksq: Foreign Secretarv, ('. Le 

 Neve Foster, Esq. The first two numbers of the Society's 



; ■ ■ ■ ■■'■'." -....';.'.:, r ; . : 



JLnieoodite. Occurs in gl, a, h c.s-blueor 



en color upon limonite; the exterior surface of the 



masses shows indistinct crystalline facets. H.=4-4-5, G.=2-67. 



: 1' 2 6 48-94, A10 3 18-24, FeO s 2-74, CnO 7-10, C'aO 



\ '' '■ ' ■". ! -• >-» 17-10, loss 3-97=100-00. It is somewhat re- 



f <% >.n ''it., in i • ■: .,. relative 



ric acid. Found at the West 



«■ forms in a cave at St Agnes, 



<;:■;-■' n n.=2-j <;.=i H.kinfu- 



he closed tube yields much water. Analysis : SO, w-12, 



o, CuO 16-91, CaOl-35, SiO, :W0, li.,0 39-42, CO a 



10. The "mineral is regarded as 



lr 1 *'- *''• '. •■;.!> for Kr.ixt. l ll,„,raphie und 



: A Groth, 



>'"•' / l 1,11, I In ,„„, J„S- 



•. Groth gives in full the plan and 

 objects ot his new Journal of Crystallography and Mineralogy, 



