Premium Only Content
This video is only available to Rumble Premium subscribers. Subscribe to
enjoy exclusive content and ad-free viewing.
The Chemistry, Properties and Tests of Precious Stones by John Mastin - Audiobook
2 years ago
4
The Chemistry, Properties and Tests of Precious Stones by John Mastin.
Read in English by Kevin Green.
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 Admittedly a lot of the scientific tests have been superseded, but the basic properties never change.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. - Summary by Kevin Green
Loading comments...
-
LIVE
Russell Brand
1 hour agoThey’re Running Out of Road — The Scandals, Experiments & Numbers They Can’t Hide - SF654
4,431 watching -
1:25:59
The Quartering
1 hour agoCandace Owens Assassination Plot, Fat Acceptance Is Over, James Comey Indictment Thrown Out
83.6K20 -
Neil McCoy-Ward
26 minutes ago🔥 SHOCK! As This 'UNEXPECTED' Move Has Left Western Leaders Scrambling!
-
1:17:25
TheSaltyCracker
1 hour agoSALTcast 11-24-25
14.5K32 -
7:51
Dr. Nick Zyrowski
6 days agoHow To Starve Fat Cells - Not Yourself!
41.7K6 -
1:11:53
DeVory Darkins
3 hours agoBREAKING: Hegseth drops NIGHTMARE NEWS For Mark Kelly with potential court martial
101K51 -
LIVE
Dr Disrespect
5 hours ago🔴LIVE - DR DISRESPECT - ARC RAIDERS - BLUEPRINTS OR DEATH
2,370 watching -
1:10:26
Sean Unpaved
3 hours agoJalen Hurts & Eagles COLLAPSE In LOSS vs. Cowboys | UNPAVED
25.9K2 -
2:00:25
Steven Crowder
6 hours agoNo Influencer Safe: New X Update Exposed A Major Psyop
479K278 -
17:38
Professor Nez
3 hours agoTHIS will HAUNT Jasmine Crockett for Years...
24.3K20