Alkaline carbonate-silicic fluid as a crystallization medium of diamond coats from Sytykanskaya kimberlite pipe
|
| RMS-DPI code: |
2010-1-97-0 |
 |
| Scientific session: |
M2. Minerals as indicators of ore- and rock formation. |
|
| Author listing: |
Skuzovatov S.Yu., Zedgenizov D.A. |
|
| Principal author: |
Skuzovatov Sergey Yurievich |
|
| Language: |
Russian |
|
Abstract - Summary
(short description): | |
| Study of high-density fluids (HDF), preserved as microinclusions in diamonds with cubic habit and coated diamonds, gives a unique opportunity for composition and evolution reconstruction of deep-seated liquids, responsible for mantle metasomatism, diamond formation and upper mantle rock partial melting. At present it is noted, that the bulk microinclusion composition ranges continuously between hydrous-saline and carbonate end members, and also between carbonate and hydrous-silicic ones. Microinclusion composition in studied coats of diamonds from Sytykanskaya pipe corresponds to a transition between carbonate and hydrous-silicic end members. Data received are close to compositions, detected for cubic diamond population from Jwaneng (Botswana), Internationalnaya (Yakutia) pipes and Brazil placers. |
|
|
| RMS-DPI code: |
2010-1-97-0 |
|
Proceeedings volume
in the RMS catalogue: | Modern mineralogy: from theory to practice |
|
| Pages: |
265-267 |
|
File of proceedings
(PDF): |
266 K
|
|
| Status: |
printed |
|
| Recieved: |
21/06/2010 |
|
| Accepted: |
15/07/2010 |
|
| Published on-line: |
21/11/2010 |
|
| Permanent address of publication: |
http://www.minsoc.ru/2010-1-97-0/ |
|
| Contact author(s): |
Skuzovatov, Sergei Yurievich |
|
minsoc.ru
Presentations
NEW !!! 
minsoc.ru ()