Kavansit

**Kavansit** Kavansit je kalcijevo vanadijev silikat, ki je značilen za bazaltne in andezitne kamnine. Nastopa skupaj z zeoliti, odlikuje pa ga intenzivna modra barva. Primerek je iz nahajališča Poonah v Indiji. Zbirka dr. Ane Hinterlechner Ravnik in dr. Danila Ravnika, hrani Prirodoslovni muzej Slovenije. **Cavansite** Cavansite is a calcium vanadium silicate, which is characteristic of basaltic and andesitic rocks. It occurs together with zeolites and is distinguished for its intense blue colour. The specimen is from the Poonah site in India. Collection of Dr Ana Hinterlechner Ravnik and Dr Danilo Ravnik, held by the Slovenian Museum of Natural History.