Natural gemstones | ||||||
Natural Zircon | Iolite | |||||
Apatite | ||||||
Malachite | ||||||
Alexandrite | ||||||
Emerald | ||||||
Labradorite | ||||||
Ametrine | Aventurine | |||||
Black Spinel |
Synthetic diamond | Synthetic gemstones | ||||||
Blue Corundum | Synthetic Glass | Cubic Zircon | |||||
Colombian Emerald | Red Corundum | Synthetic Spinel | Ruby Star | ||||
Russian Emerald | Yellow Corundum | Synthetic Opal | Sapphire Star | ||||
Corundum | Color Change Corundum | Synthetic Tsavorite | Green Nano | ||||
White corundum | Pink Corundum | White Sapphire Star |