000309381 000__ 01775cam\a2200313\a\4500 000309381 001__ 309381 000309381 005__ 20210513113311.0 000309381 008__ 060504s2005\\\\ne\a\\\\\b\\\\001\0\eng\\ 000309381 010__ $$a 2006275265 000309381 020__ $$a0750664495 (pbk.) 000309381 020__ $$a9780750664493 (pbk.) 000309381 035__ $$a(OCoLC)ocm60794488 000309381 035__ $$a309381 000309381 040__ $$aDLC$$cDLC$$dUKM$$dBAKER$$dUMC$$dIXA$$dYBM$$dBTCTA 000309381 049__ $$aISEA 000309381 05000 $$aTS752$$b.R44 2005 000309381 08200 $$a553.8$$222 000309381 1001_ $$aRead, Peter G. 000309381 24510 $$aGemmology /$$cP.G. Read. 000309381 250__ $$a3rd ed. 000309381 260__ $$aAmsterdam ;$$aBoston :$$bElsevier Butterworth Heinemann,$$c2005. 000309381 300__ $$a324 p., [4] p. of plates :$$bill. (some col.) ;$$c24 cm. 000309381 504__ $$aIncludes bibliographical references (p. 267-268) and index. 000309381 5050_ $$aThe geological origin, occurrence and locality of gemstones -- The chemical composition of gemstones -- Crystallography -- Cleavage, parting and fracture -- Hardness -- Specific gravity, density and relative density -- Colour, lustre and sheen -- Reflection and refraction -- Polarization and pleochroism -- Spectroscopy -- Luminescent, electrical and thermal properties of gemstones -- The hand lens, microscope and Chelsea filter -- Gemstone enhancement -- Synthetic gemstones and gemstone simulants -- Identifying inorganic gemstones and their synthetic counterparts -- Identifying inorganic gemstone simulants -- Identifying organic gem materials and their simulants -- The fashioning of gemstones -- Practical gemstone identification. 000309381 650_0 $$aPrecious stones. 000309381 650_0 $$aGems. 000309381 85200 $$bgen$$hTS752$$i.R44$$i2005 000309381 85641 $$3Table of contents only$$uhttp://www.loc.gov/catdir/toc/fy0613/2006275265.html 000309381 85642 $$3Publisher description$$uhttp://www.loc.gov/catdir/enhancements/fy0645/2006275265-d.html 000309381 909CO $$ooai:library.usi.edu:309381$$pGLOBAL_SET 000309381 980__ $$aBIB 000309381 980__ $$aBOOK 000309381 994__ $$aC0$$bISE