Home›Browse›optical mineralogy🌐EnglishEnglishEspañolItalianoPortuguêsTiếng Việtالعربيةفارسی中文日本語EntityQ3755249· pop 10· linked from 45 articlesoptical mineralogySign in to saveThe optical properties of rocks and mineralsAvailable in 10 languagesEspañol中文PortuguêsItalianoالعربيةBasqueCatalanTiếng Việtفارسیvia Wikidata sitelinks · CC0