Moonstone

Layered feldspar scatters light into the floating sheen called adularescence. Protect it from knocks.

Composition: Variable potassium/sodium aluminosilicate
Hardness: 6–6.5 on the Mohs scale · scratch resistance, not toughness
Birthstone: June
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: Cancer · Pisces · Rabbit years
Symbolic: Evening ritual, Reflection · Crown, Sacral chakras. Design vocabulary, not a physical effect.

Mineral reference ↗

Pairs well with

Stones that share its meaning.

Amethyst

Quartz · Mohs 7

Calm · Evening ritual · Reflection

Pearl

Organic gem · Mohs 2.5–4.5

Calm · Connection

Sapphire

Corundum · Mohs 9

Expression · Reflection

Smoky quartz

Quartz · Mohs 7

Grounding · Evening ritual

Gem 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.