14-04-2024, 00:04
https://www.rockngem.com/wp-content/uplo...96x593.jpg
Yellow tabular barite crystals and quartz spears inside a Keokuk geode. Richard Gross
https://www.rockngem.com/barite-mineral-field-guide/
Yellow tabular barite crystals and quartz spears inside a Keokuk geode. Richard Gross
https://www.rockngem.com/barite-mineral-field-guide/