๐”– Bobbio Scriptorium
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Rubies, Sapphires, and Ivory

โœ Scribed by Massa, J J

Book ID
106804807
Publisher
Venus
Tongue
English
Weight
157 KB
Category
Fiction

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๐Ÿ“œ SIMILAR VOLUMES

Surface hardening of ruby and sapphire
Surface hardening of ruby and sapphire
โœ Takesh Nagai; Kiyotaka Wasa; Shigeru Hayakawa ๐Ÿ“‚ Article ๐Ÿ“… 1976 ๐Ÿ› Springer ๐ŸŒ English โš– 438 KB
Characterization of gem stones (rubies a
Characterization of gem stones (rubies and sapphires) by energy-dispersive x-ray fluorescence spectrometry
โœ D. Joseph; M. Lal; P. S. Shinde; B. D. Padalia ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 70 KB ๐Ÿ‘ 2 views

Trace elemental analyses of rubies and sapphires from different countries of origin were carried out by the EDXRF technique. It was found that K, Ti, Cr, Fe, Cu, Zn, Sr and Ba are generally present in natural rubies and Cr, Ni, Cu and Zr in synthetic ruby. The synthetic ruby shows a clean spectrum d

Titanium Containing Monocrystals of Ruby
Titanium Containing Monocrystals of Ruby and Sapphire
โœ B. I. Bogdanov; I. G. Markovska; Y. Hristov; D. P. Georgiev ๐Ÿ“‚ Article ๐Ÿ“… 2011 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 149 KB

## Abstract The aim of this study was to obtain synthetic corundum monocrystals, called star ruby and star sapphire, using the Verneuil flame fusion process. The corundum monocrystals are known to possess an unusual complex of properties which determine their increasing application in different are