Tanzanite 7 x Pear Cabochon Measurement The ball is made of

The ball is made of durable stainless steel

electronic heating element

A 2" x 2" high-temp glass window in the kiln door allows you to keep an eye on your work without causing massive heat loss that could affect the process

• Draws 29-1/2" mercury (75cm) at sea level

Tourmaline is hard and usually transparent

Tanzanite 7 x Pear Cabochon Measurement The ball is made ofThis pear shaped cabochon displays the blue violet hue that makes tanzanite a sought after gemstone for jewelry designs of all types. Mount this cabochon in a white metal setting, or in yellow goldit pairs well with both. Tanzanite is one of the birthstones for December. Tanzanite, a name first used by Tiffany & Co., is a blue purple variety of zoisite, which is a trichroic gemstoneit often exhibits different colors when seen from different