Black Tourmaline raw, natural crystals on matrix. The colouring is black and clear.
Please note that as these are entirely natural and have not been polished or smoothed in any way, it's normal that some loose material may become detached. Some of the pieces may have iron staining or inclusions.
This stone protects against negative energies of all kinds.
See more rough stones here
Size: 2.7 - 4.9 cm approx measured at the largest points
Weight: 21 - 45 grams
Country of origin: Brazil