Gemstones Encyclopedia

Learn about precious and semi-precious gemstones used in astrology. Each stone has unique properties that help improve luck, health, career, and relationships based on your birth chart.

315 Gemstones

Siderite

Siderite is difficult to cut,

Sillimanite

The fibrolite from Burma and

Simpsonite

Simpsonite is an extremely rare

Sinhalite

Long thought to be brown

Smaltite

Smaltite is a collectors oddity,

Smithsonite

Smithsonite occurs across the globe,

Smoky Quartz

Smoky quartz comes in every

Sodalite

Typically blue, durable, and easy

Spessartite Garnet

Usually orange to reddish brown,

Sphalerite

Sphalerite occurs in many colors.

Sphene (Titanite)

Sphene, also known as titanite,

Spinel

Although long known best for