raw crystals · Medium — approx. 6–9 cm
Labradorite Freeform
A freeform labradorite piece — rough on some faces, polished flat on others — that shows the mineral's defining optical phenomenon: labradorescence. As you rotate the piece through light, internal twinning planes scatter and reflect light across the blue-green-gold spectrum in flashes that appear to move within the stone.
Labradorite was named after Labrador, Canada, where it was first described in 1770 — making it one of the few gemstones named after a Canadian place. The indigenous Mi'kmaq people had known of it long before European contact, calling it firestone.
A piece to hold and rotate. The labradorescence only reveals itself in motion and changing light — still photographs never fully capture it.
Mineralogy & Properties
Calcium sodium aluminium silicate, Labradorescence from twinning planes, Mohs hardness: 6–6.5, Feldspar group mineral, Origin: Madagascar or Finland
Approximate size: 6–9 cm. Weight: 80–200 g. Origin: Madagascar or Finland (varies by lot).
Mineral: Labradorite (feldspar group — anorthite-albite series). Colour: grey base with blue-green-gold labradorescence. Mohs hardness: 6–6.5. Crystal system: triclinic. Partially polished freeform — some natural surfaces retained.
- Dimensions
- Medium — approx. 6–9 cm
- Weight
- 80–200 g