The price is per piece. See more rough stones here
Black Tourmaline raw, natural crystals in Quartz crystal. Tourmaline is one of the October birthstones. Black Tourmaline in its rough form is also known as Schorl. These stones were mined in Brazil.
Please note that as these are entirely natural & have not been polished or smoothed in any way, its normal that some loose material may become detached. Some of the pieces may have iron staining or inclusions.
Size: 2.7 - 4.9 cm approx
Weight: 21 - 45 grams