The encyclopdia britannica; a dictionary of arts, sciences, literature and general information . ess than 1000), was incorporated in1890, a county borough in 1900. of g- mayor, ,11,^Idermen,and, 33 CQuncillprsi, Area,5769 acres. • ; ,r ^ , . , .BOURNONITE, a mineral species, a sulphantimonite pf leada-Bid, copper with the formula, PbCuSbSa,. It is. pf some intereston .account ofthe twinijing and the beautiful development of itscrystals. It was first mentioned by Philip RasMeigh in 1797 as an ore of antimony, a^d was more cprnpletely des,cribed by thecpmteid
The encyclopdia britannica; a dictionary of arts, sciences, literature and general information . ess than 1000), was incorporated in1890, a county borough in 1900. of g- mayor, ,11,^Idermen,and, 33 CQuncillprsi, Area,5769 acres. • ; ,r ^ , . , .BOURNONITE, a mineral species, a sulphantimonite pf leada-Bid, copper with the formula, PbCuSbSa,. It is. pf some intereston .account ofthe twinijing and the beautiful development of itscrystals. It was first mentioned by Philip RasMeigh in 1797 as an ore of antimony, a^d was more cprnpletely des,cribed by in 1804, after whom it was named: the nam^given by Bournpnhimself (in 1813) ,was endellione, sinceusedinthe form; endellionite, after in Cornwall, where, theraineral wa,s first found. The crystals are orthprhombic, andaregenerally tabular in habit owing to the predominance of the,bssg-l, pinaCoid (c);; numerous smooth bright ..faces are; of tendeveloped pn the edges and corners of the crystals. An crystal is represented ill fig. i;. Usually, however,.the.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectencyclo, bookyear1910
