This is a 2.7 oz, 1.9” by 1.1” by 1.1” crystal of terminated black tourmaline from Madagascar. The crystal has striated sides with deep keys over most of the termination. There are two smaller keys with silver mica, one of which looks like an Egyptian hieroglyph. All of the pictures are taken with indirect light solid black crystals are the worse to photograph. This is a fine collector’s piece!

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Keyed Black Tourmaline (aka Schorl) - Madagascar