Gemstones

Gemstones are precious or semi-precious stones which are cut or polished to be used in many different ways. Know everything of these gemstones, their hardness on the Mohs scale, their color and shape, the usage, occurances in the world and their technical specifications.

• Agate
• Alabaster
• Alexandrite
• Amazonite
• Amber
• Amethyst
• Ametrine
• Andalusite
• Apatite
• Aquamarine
• Aventurine Quartz
• Azurite
• Beryl
• Chalcedony
• Charoite
• Chrysoberyl
• Chrysocolla
• Chrysoprase
• Cinnabar
• Citrine
• Coral
• Desert Glass
• Diamonds
• Diopside
• Druzy Quartz
• Druzy Titanium

• Emeralds
• Fluorite
• Garnet
• Goshenite
• Heliodor
• Hematite
• Hemimorphite
• Indicolite
• Iolite
• Ivory
• Jade
• Jasper
• Kunzite
• Labradorite
• Lapis Lazuli
• Malachite
• Moissanite
• Moonstone
• Morganite
• Mother of Pearl
• Nephrite
• Obsidian
• Onyx
• Opal
• Pearl
• Pectolite

• Peridot
• Prasiolite
• Pyrite
• Rose Quartz
• Rubellite
• Ruby
• Rutilite
• Sapphires
• Scapolite
• Serpentine
• Sillimanite
• Sodalite
• Spectrolite
• Sphalerite
• Sphene
• Spodumene
• Sugilite (Hemi)
• Sunstone
• Tiger's Eye
• Topaz
• Tourmaline
• Turquoise
• Unakite
• Yellow Sapphire
• Zircon

Gemstones Properties

• Optical Properties
• Physical Properties