Gemmology : a practical approach
De Silva, R.N.P. ;
Gemmology : a practical approach - Ratmalana : Vishva Lekha Pub., 2002. - xiv, 165 p. : illustrations ;
This book is intended for all who have interest in Gems; collectors, traders and students. People make costly mistakes by trying to identify a gemstone by the naked eye; the only guiding factor being the color of the stone. This is an attempt to help those who are interested in identifying a gemstone scientifically and a short review for those who have an interest in the subject of Gemmology.
9559782908 9789559782902
Precious stones.
Gems.
553.8 / DES
Gemmology : a practical approach - Ratmalana : Vishva Lekha Pub., 2002. - xiv, 165 p. : illustrations ;
This book is intended for all who have interest in Gems; collectors, traders and students. People make costly mistakes by trying to identify a gemstone by the naked eye; the only guiding factor being the color of the stone. This is an attempt to help those who are interested in identifying a gemstone scientifically and a short review for those who have an interest in the subject of Gemmology.
9559782908 9789559782902
Precious stones.
Gems.
553.8 / DES