Collection
Tanzanite
Tanzanite is a variety of the mineral zoisite. It is also known as blue zoisite but was renamed by Tiffany & Co jewelers as Tanzanite. It is a member of the silicate family and is a calcium aluminium silicate stone. Its color ranges from violet-blue to deep blue and it scores a 6-7 on the Moh's hardness scale. Tanzanite is known as the gemstone of transformation.
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Unique gems
TOURMALINE
People have probably used tourmaline as a gem for centuries, but until the development of modern mineralogy, they identified it as some other stone (ruby, sapphire, emerald, and so forth) based on its coloring.
Tourmaline comes in a variety of different colors. In fact, it has one of the widest color range of any gems species.
Birthstone for October and the gem for 8th anniversaries.
