[SOLO]Chemistry, Properties ... Precious Stones, Mastin-dlo
Corrected version:
https://librivox.org/uploads/dlolso21/preciousstones_13_mastin.mp3
time 13:00
Kevin
https://librivox.org/uploads/dlolso21/preciousstones_13_mastin.mp3
time 13:00
Kevin
The presence of those seeking the truth is infinitely to be preferred to the presence of those who think they’ve found it. - Terry Pratchett
Chapter 14 ready
https://librivox.org/uploads/dlolso21/preciousstones_14_mastin.mp3
time 16:39
One chapter to go!
Kevin
https://librivox.org/uploads/dlolso21/preciousstones_14_mastin.mp3
time 16:39
One chapter to go!
Kevin
The presence of those seeking the truth is infinitely to be preferred to the presence of those who think they’ve found it. - Terry Pratchett
Chapter 15 ready
https://librivox.org/uploads/dlolso21/preciousstones_15_mastin.mp3
15:07
And that's the lot!
Kevin
https://librivox.org/uploads/dlolso21/preciousstones_15_mastin.mp3
15:07
And that's the lot!
Kevin
The presence of those seeking the truth is infinitely to be preferred to the presence of those who think they’ve found it. - Terry Pratchett
David O,
here is the summary for the MW.
This is a good basic introduction to gemstones and their analysis. Admittedly a lot of the scientific tests have been superseded, but the basic properties never change. The first part of the book concentrates on physical properties of most common gems, then outlines the cutting process and ends with several chapters on each of the gemstone families. A useful little book if you are interested in gems.
Kevin
here is the summary for the MW.
This is a good basic introduction to gemstones and their analysis. Admittedly a lot of the scientific tests have been superseded, but the basic properties never change. The first part of the book concentrates on physical properties of most common gems, then outlines the cutting process and ends with several chapters on each of the gemstone families. A useful little book if you are interested in gems.
Kevin
The presence of those seeking the truth is infinitely to be preferred to the presence of those who think they’ve found it. - Terry Pratchett
Excellent, thanks for your extremely prompt PLing Dave, much appreciated.
Kevin
Kevin
The presence of those seeking the truth is infinitely to be preferred to the presence of those who think they’ve found it. - Terry Pratchett