Minerale caratterizzato da un colore verde-marrone, lucentezza sub-vitrea, frattura irregolare, sfaldatura assente, traslucido, tenacità fragile. L’abito cristallino è costituito da un cristallo unico e rombododecaedrico.
ZONA DI PROVENIENZA
Dionboko, Diakon, Kayes Region
NAZIONE DI PROVENIENZA
Mali
ORIGINE
Minerale presente all’interno di rocce calcaree, caratterizzate da un metamorfismo regionale e di contatto.
USI
Minerale utilizzato da sempre come pietra preziosa, utilizzato a scopo industriale come abrasivo e per il taglio di acciaio ed altre leghe.
Utilizziamo dei cookies per migliorare l'esperienza d'uso presente e futura del nostro sito web. Continuando la navigazione accetti la nostra informativa sui cookies. INFORMATIVA COMPLETAACCETTA
Privacy & Cookies Policy
Privacy Overview
This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
