Large Rough Dravite Specimen (Brown Tourmaline) - Yinnethara Region, Western Australian

Large rough Dravite specimen (aka Brown Tourmaline) from Yinnethara Region, Western Australian.

Dravite is a mineral belonging to the Tourmaline family.  Dravite is a borosilicate mineral formed in metamorphic environments. Tourmaline have such a broad colour range, from clear to black and every colour in between.  The bronzey-brownish-black colour is attributed to the trace elements and inclusions during composition such as Boron, aluminum, silicon and sodium. 

Dimensions: Approx 800 grams (TBU)

*You will receive the exact specimen displayed in the photos.