Semi-polished raw tourmaline
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Piece of raw black tourmaline with polished base and tip.
It is a piece of raw black tourmaline in which one end has been polished into a point with irregular faces, taking advantage of the original format of the piece and the base has been cut flat to keep it standing. Apart from the tip and the base, the piece is presented in the raw state.
Its size is 21 cm x 8 cm base and 14 cm high. Its approximate weight is 2,760 kg.
This tourmaline is beautiful and unique thanks to its bands and cracks that are actually natural grooves and veins of other minerals such as quartz and red hematite. The veined appearance is characteristic of tourmalines from Ceará, the Brazilian province where it comes from.
Being natural stone it is a unique piece.