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Quilpie, Queensland, Australia
© 2005 - S.Menig
Classification of Boulder Opal | ||
| mindat.org URL: | http://www.mindat.org/min-8000.html Please feel free to link to this page. | |
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Other Names for Boulder Opal | ||
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Other Information | ||
| Health Warning: | No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care. | |
References for Boulder Opal | ||
| Reference List: | Jones, J.B. and E.R. Segnit (1971), The nature of opal. I Nomenclature and constituent phases. Journal of the Geological Society of Australia: 18: 57-68. Anal. Chem. Acta (1994): 286: 107. Lapis Extra No. 10, Opal (1996). | |
Internet Links for Boulder Opal | ||
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Localities for Boulder Opal | ||
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The map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the
 symbol to view information about a locality.
The symbol next to localities in the list
can be used to jump to that position on the map.
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