Natural specimen, illustrative.
Plagioclase feldspar · Mohs 6–6.5
Labradorite
Feldspar known for flashes of spectral colour called labradorescence, caused by its internal layered structure.
- Composition
- (Ca,Na)(Al,Si)4O8
- Hardness
- 6–6.5 on the Mohs scale · scratch resistance, not toughness
- Birthstone
- No modern month assignment
- Care
- Clean gently with a soft cloth and mild soapy water; rinse briefly and dry. Avoid heat, chemicals, ultrasonic cleaning and hard impacts. Ask about treatments before cleaning.
- Paired with
- Aquarius · Dragon years
- Symbolic
- Reflection, Creativity · Third eye chakra. Design vocabulary, not a physical effect.
Pairs well with
Stones that share its meaning.
Amethyst
Quartz · Mohs 7
Calm · Evening ritual · ReflectionMoonstone
Feldspar · Mohs 6–6.5
Evening ritual · ReflectionSapphire
Corundum · Mohs 9
Expression · ReflectionTourmaline
Tourmaline group · Mohs 7–7.5
Connection · CreativityGem properties describe materials. Chakra and intention pairings are symbolic traditions and Mulu design choices, not measured energy or medical effects. Stones are not proven to treat disease or improve sleep.




