{"version":"1.0","type":"link","title":"Ceylonite - Newikis","description":"Ceylonite (first cited 1793) and pleonaste (first cited 1801) or pleonast are dingy blue or grey-to-black varieties of spinel. Ceylonite, named for the island of Ceylon, is a ferroan spinel mineral with Mg:Fe from 3:1 and 1:1, and little or no ferric iron. Pleonaste is named from the Greek for…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/4/45/Ceylonite%2C_calcite_7100.1.0461.jpg/1280px-Ceylonite%2C_calcite_7100.1.0461.jpg","thumbnail_width":1280,"thumbnail_height":854}