Plagioclase phenocrysts in basaltNovember 20, 2018/in /by Marli Miller close-up, minerals, crystals https://geologypics.com/wp-content/uploads/2017/04/geologic-time-pics-logo-300x115.png 0 0 Marli Miller https://geologypics.com/wp-content/uploads/2017/04/geologic-time-pics-logo-300x115.png Marli Miller2018-11-20 08:16:532018-11-20 08:21:42Plagioclase phenocrysts in basalt