Title: Precious Stones - For Jewelers and the GEM-Loving Public, Author: Irwing
by Irwing
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Title: The Principles of Stratigraphical Geology, Author: J. E. Marr
Title: Response Curves for Phosphorus Plume Lengths from Reactive-Solute-Transport Simulations of Onland Disposal of Wastewater in Noncarbonate Sand and Gravel Aquifers, Author: John A. Colman
Title: Miner With a Heart of Gold, Author: Franklin White
Title: Once Upon a Time in a Crystal Cave, Author: Roger Russell
Title: How To Find Genuine Diamonds in Arkansas (Genuine Diamonds Found in Arkansas, #2), Author: Glenn W. Worthington
Title: Eerste Veldgids tot Edelstene van Suider Afrika, Author: Bruce Cairncross
Title: Famous Gold Nuggets of the World (Illustrated), Author: Thomas Jefferson Hurley
Title: Pietre dure e preziose, Author: Cesare Conci
Title: Gold Dredger's Handbook -- How to Find a Lot of Gold Using a Suction Dredge, Author: Dave MCcracken
Title: A LOAD SCHEDULE FOR THE ASSEMBLY PRODUCTION OF SPECIFIED ORDERS RELATIVE TO A PLANT'S CAPACITY, Author: Miltiadis A. Boboulos
Title: Wandering in Rock Country: One Rock, One Story, Author: Tien C. Lee
Title: Minerals in Rock Sections: The Practical Methods of Identifying Minerals in Rock Sections With the Microscope Especially Arranged for Students in T, Author: Lea McIlvaine Luquer
Title: La Atlántida: Testigos Presenciales, Author: Walter Parks
Title: Sasol Eerste Veldgids tot Gesteentes & Minerale van Suider-Afrika, Author: Bruce Cairncross
Title: The Magic and Science of Jewels and Stones, Author: Isdidor Kozminsky
Title: Rocktionary, Author: Rebecca Shelley
Title: Gold Panning Equipment, Build Your Own, Author: Mitchell Waite
Title: A dictionary of the names of minerals inluding their history and etymology, Author: Albert Huntington Chester

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