Origin and formation qualification of Khur o Biabanak agates, Isfahan province
Introduction<br> Agates are presumed as a kind of precious stone that could be formed in magmatic, metamorphic and even sedimentary environment. Mechanism for agate formation is not clear and is produced in laboratories. Some hot springs and geothermal activity or white chimneys in the ocea...
| Main Authors: | , |
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| Format: | Article |
| Language: | fas |
| Published: |
Ferdowsi University of Mashhad
2014-10-01
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| Series: | Journal of Economic Geology |
| Subjects: | |
| Online Access: | http://econg.um.ac.ir/index.php/econg/article/view/44778 |