Design with Black Tourmaline Opens the builder with this stone already picked.

Schorl is the black, iron-rich end of the tourmaline family. It grows in long striated crystals, and cut beads almost always show those lengthwise grooves – that is the giveaway against dyed howlite or glass imitations.

It is the stone people choose when they need a boundary rather than a mood: crowded commutes, open-plan offices, families that do not knock.

How to judge quality: a deep, even black with visible striations and a glassy shine. Flat, dead black that looks like plastic usually is.

Properties at a glance

  • Material: Tourmaline group (complex borosilicate), iron-rich variety schorl
  • Colour: Black
  • Mohs hardness: 7 – 7.5
  • Main origins: Brazil, Afghanistan, Pakistan, Nigeria
  • Chakra: Root
  • Element: Earth

What people use it for

Protection, boundaries, shutting out noise. These are traditional associations, not medical claims – wear what speaks to you.

Care

Hard and inert. Water is fine. It is brittle though – a hard knock can chip it, so store it away from harder stones.

Also known as

Schorl, Black Tourmalated Quartz, 黑碧玺, 黑色电气石