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

Neptunite

An overview on Neptunite Jewelry

Niccolite (Nickeline)

Niccolite’s delicate peachy red color

Obsidian

Obsidian is the most common

Oligoclase

Oligoclase gems are feldspars that

Onyx

Discover the complete guide to

Opal Stones

Opals are in a class

Orange Diamond

Quite a few diamonds on

Oregon Sunstone

While feldspar sunstones from sources

Orthoclase

Orthoclase is best known for

Padparadscha Sapphire

Padparadscha sapphires show a blend

Painite

Until 2001, only three painite

Palygorskite

Although marketed as “angel skin