Semi-precious Gemstones
Historically speaking, any gemstone which is not a diamond, ruby, sapphire or emerald would be considered a semi-precious gemstone. A wide variety of colored semi-precious gems are often cut and polished to make jewelry. A list of the more popular semi-precious stones would include:
* Agate
* Apatite
* Almandine
* Aventurine
* Azurite-Malachite
* Carnelian
* Chalcedony
* Chrysoberyl
* Diopside (Chrome)
* Druzy Quartz
* Hawk's Eye
* Jade (Jadeite, Nephrite)
* Jasper
* Kunzite
* Kyanite
* Onyx
* Opalized Fluorite
* Labradorite
* Lapis Lazuli
* Malachite
* Meteorite
* Moonstone
* Morganite
* Prehnite
* Rhodolite (Ceylon-Ruby)
* Rubellite
* Rutilated Quartz
* Sardonyx
* Schorl
* Spessartite
* Sunstone
* Tiffany Stone
* Tiger's Eye
* Titanite (Sphene)
* Turquoise