Explore Books on
sapphires

Physical Properties of Diamond and Sapphire

By Roshan L. Aggarwal,Anant K. Ramdas

Ruby & sapphire

By Richard W. Hughes

The ruby & sapphire buying guide

By Renée Newman

The Sri Lankan Geuda

By National Symposium on Geuda Heat Treatment (1993 Institute of Fundamental Studies)

Silicon-on-sapphire circuits and systems

By Eugenio Culurciello

Ruby, sapphire & emerald buying guide

By Renée Newman

Obras de Domingos dos Reis Quita

By Domingos dos Reis Quita

The occurrence and distribution of corundum in the United States

By Joseph Hyde Pratt

Au jardin des gemmes

By Leonard Rosenthal

Battle of the brightest

By Hope McLean

Ruby, Sapphire & Emerald Buying Guide

By Renee Newman

Rubies & sapphires

By Fred Ward

Asterism in garnet, spinel, quartz and sapphire

By Albert J. Walcott

Method to determine the quality of sapphire

By Radio Corporation of America. David Sarnoff Research Center, Princeton, N.J.

Corundum deposits of Montana

By S. E. Clabaugh

Notice respecting the existence of the new fluid in a large cavity in a specimen of sapphire

By Sir David Brewster

The story of the star stones

By Marcus and Company.

Precious

By Tim McNelis

Rubies & sapphires / text and photographs, Fred Ward ; editing, Charlotte Ward

By Fred Ward,Charlotte Ward

Ruby, Sapphire & Spinel

By Derek J Content

Lan bao shi

By E. R. Dobrovinskai︠a︡

Energy spectra and angular distributions of electrons transmitted through sapphire (Al2O3) foils

By Martin J. Berger

Method to determine the quality of sapphire

By United States. National Bureau of Standards.

Nīlā prasaṅga

By Śukadeba Gosvāmī