Skip to main content
Thursday · Ruled by Jupiter

Thursday Birthstone: Lapis Lazuli

The planetary stone of Jupiter

3 traditional Thursday stones · Curated by Crystal Cassandra · Care-verified

Crystal Cassandra

By Crystal Cassandra · Updated August 3, 2026

Crystal Healing Expert

What is the Thursday birthstone?

In traditional planetary astrology, the Thursday birthstone is Lapis Lazuli, the stone of Jupiter. Thursday is Jupiter's day, the planet of expansion, wisdom, and good fortune, and Lapis Lazuli carries that regal, truth-seeking energy. Many people born on a Thursday also wear alternatives like Sapphire and Amethyst.

The planetary stone

Why Thursday Belongs to Jupiter

Thursday is Jupiter's day, the planet of expansion, wisdom, and good fortune, and Lapis Lazuli carries that regal, truth-seeking energy. If you were born on a Thursday, you carry Jupiter's natural optimism and hunger for meaning. This deep blue stone has been the philosopher's companion since ancient Sumeria, activating the third eye for deeper understanding. Sapphire amplifies Jupiter's wisdom frequency, while Amethyst connects that wisdom to spiritual insight and higher consciousness.

Lapis Lazuli Properties

Chakra: throat, third-eye
Element: water
Hardness: 5.5
Planet: jupiter
truth-speakingintuitionclaritycommunication
Shop Lapis Lazuli
Alternatives

Alternative Thursday Stones

Blue Sapphire

A precious blue stone of wisdom, truth, and disciplined spiritual insight.

Amethyst

A calming stone of intuition, protection, and spiritual wisdom.

Through the week

More Day Birthstones

Stay in touch

Leave your email with Cassandra

Occasional notes on stones, on sourcing and on care, written when there is something worth your time rather than to a calendar.

We respect your inbox. Unsubscribe anytime.

About this tool

This tool is based on a traditional system. Results are deterministic, the same inputs always produce the same output, but the traditional systems themselves have not been validated by modern science.

Planetary day-stone associations are based on ancient astrological tradition, not scientific evidence.

For entertainment and self-reflection. Not a substitute for professional medical, legal, financial, or psychological advice.

Learn more about our methodology →