{"version":"1.0","type":"link","title":"Conoscopic interference pattern - Newikis","description":"A conoscopic interference pattern or interference figure is a pattern of birefringent colours crossed by dark bands (or isogyres), which can be produced using a geological petrographic microscope for the purposes of mineral identification and investigation of mineral optical and chemical…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}