All of our Minerals are 100% Genuine Specimens & come with a Certificate of Authenticity!
Danburite is a calcium boron silicate mineral with an orthorhombic crystal form. It is usually colourless, like quartz. Its crystal symmetry and form are similar to topaz; however, topaz is a calcium fluorine bearing nesosilicate. The clarity, resilience, and strong dispersion of danburite make it valuable as cut stones for jewellery.It is named for Danbury, Connecticut, United States, where it was first discovered in 1839 by Charles Upham Shephard.SIMILAR TO SEEN: The image shows an example of the single specimen you will receive. This will be picked from our stock box graded and with a size within the minimum and maximum size range indicated. It will not be the exact specimen in the photo, the colours, shape, size and style may vary as with any natural item.