MAGNIFICENT LAUMONTITE CRYSTALS. 



We have just received from one of our European correspondents a lot 

 of remarkably fine specimens of Laumontite. The beautiful crystals 

 are very sharp, perfect and large, ranging from % inch up to If inches 

 in length. No such specimens of this mineral have ever before been 

 seen in this country. Prices only 50c. to $7.50. 



OTHER NEW ARRIVALS FROM EUROPE. 



Prasopal, a handsome green variety of Opal, 25c. to $2.50. 



Rottisite, a pretty variety of Genthite,-25c. to $1.00. 



Argentite, fine crystals and groups, $1.00 to $5.00. 



Stephanite, splendid little groups, 50c. to $2.50. 



Many other fine silver minerals* etc., etc. 



En Route : The finest group of Phantom .Calcite twins ever found in 

 England, and a fine lot .of other beautiful English Calcites of •new- 

 varieties. 



NEW ARRIVALS FROM MEXICO. 



Mr. Niven is devoting his time almost exclusively to the development 

 of the Rose Garnet property in Mexico. As a result we have now a 

 shipment of the richest and most exquisitely colored Rose Garnets ever 

 found. You cannot fail to be pleased with them. We have also a fine 

 lot of Stream Tin from a new locality in Mexico. 



OUR STOCK FINER THAN EVER. 



Our stock is now so replete in beautiful, rare, and interesting speci- 

 mens from all parts of the world that it is impossible even to mention 

 its important features, our advertising space being so largely needed 

 for merely the most recent accessions. We aim to supply everything 

 needed by the most advanced mineralogists as well as by the begin- 

 ners. We will gladly send boxes on approval to reliable parties, or cor- 

 respond 'with them in reference to their desiderata. Among many 

 other important series in our stock we would mention: Smithsonite, 

 Adamite, Laurionite, etc. from Greece (!!) Sulphur, Melanophlogite, 

 Hauerite, Amber, etc. from Sicily (!) Vesuvian Minerals (a new lot just 

 in) ; Porretta Quartz and Primitive Calcite ; Piedmontese Essonite, 

 Orthoclase, etc. ; Tyrolese Epidotes (!); Swiss Minerals (!!); Egremont 

 and Bigrigg Calcites (!!); Arizona Vanadinites (!!); Chalcotrichite(!), etc., 

 etc. . 



BRIEF MENTION : 



Rowlandite, Texas; Chondrodite, N. Y. ; Vesuvianite, Rutile, Ark.; 

 Stibnite, Topaz, etc., Japan ; Aguilarite, Mexico, Pollucite, Beryllonite, 

 Tourmaline, etc., Maine; Elba Hematite, Pyrite, Ilvaite, Tourmaline, 

 Castorite, and Pollucite crystals ; Algerian Senarmontite (!) and Nador- 

 ite ; Siberian Topaz, Beryl, Dioptase, Emerald, Tourmaline, Phenacite, 

 etc.; Scandinavian Eudidymite, Svabite, Ekdemite, etc. ' 



100 pp. Illustrated Catalogue, 15c; cloth, 25c; Supplement, 12c; Cir- 

 culars free. ' • 



DANA'S NEW "SYSTEM OF MINERALOGY." 



Sixth Edition, 1197 pp. ; 1425 cuts ; price, $12.50. 



This great work is now ready, and we offer it at a discount of 20$, or 

 only $10.00 net. 



It is not a mere revision, but the entire work has been re-written. It 

 contains half more matter than the 5th edition, makes fundamental 

 changes in the classification, etc. We have already sold considerably 

 more copies of this work than any other house, and we earnestly solicit 

 your order. Send for our full circidar giving extended extracts from 

 the preface. 



GEO. L. ENGLISH & CO., Mineralogists, 

 733 & T35 BROADWAY, NEW YORK CITY. 



