Black Tourmaline Crystal Pyramid Pyrite Its structure invites stillness and

Its structure invites stillness and perspective

large enough to contain ash from sustained burns

scaled down and finer for the smoke-tool format

The colour is the reason to want it - pale aqua to deep teal

Black Tourmaline Crystal Pyramid Pyrite Its structure invites stillness andBlack tourmaline a dense, true black cut to four faces and an apex, marked with fine lengthwise grooves: schorl, one of the most chemically complex minerals cut as a stone. From Brazil, a pyramid. It is schorl, a sodium iron rich tourmaline, one of the most complex borosilicate minerals known, its formula running to a dozen elements; iron gives the deep black. Harder than quartz at Mohs 77. 5, with fine striations that often survive the polish.