Jančev, Simeon and Karamachoska, Biljana and Boev, Blazo (2017) Phase relations between Baryte – BaSO4, cymrite – BaAl2Si2O8· H2O and Hyalophane – (K, Ba) Al Si3 O8 from the ore occurrence no. 2 at Kalugjeri micro-locality near Nezhilovo village, Macedonia. Journal of Natural Sciences and Mathematics of UT, 2 (3). pp. 100-106. ISSN 2545-4072
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Abstract
In the paper are shown results of the mutual phase relations between the Ba-minerals of hydrothermal origin, as
follows: baryte, cymrite, and hyalophane from the aforementioned micro-locality, Macedonia. Baryte, cymrite,
hyalophane were examined by the optical polarizing microscope, X-ray diffractometer and SEM-method. Cymryte
is the oldest hydrothermal mineral between the mentioned groups of Ba-minerals and consequently it was
metasomatic corroded, replaced by the younger baryte, hyalophane. Cymrite was discovered in the so-called quartzcymrite
and cymrite-quartz schists. The phase relations between baryte and cymrite were examined in the contact
area between baryte and quartz-cymrite schists that’s in the so called baryte-cymrite schists. The phase relations
between cymrite-hyalophane were examined inside hyalophane-cymrite lense like body enclosed inside the quartzcymrite
schists.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | baryte; cymrite; hyalophane; phase relations. |
| Subjects: | Natural sciences > Earth and related environmental sciences |
| Divisions: | Faculty of Natural and Technical Sciences |
| Depositing User: | Biljana Kosturanova |
| Date Deposited: | 18 Dec 2017 14:04 |
| Last Modified: | 18 Dec 2017 14:04 |
| URI: | https://eprints.ugd.edu.mk/id/eprint/18770 |
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