As the 4th anniversary stone, Blue Topaz celebrates the loyalty and commitment required of lasting relationships. It is believed to dispel enchantments, improve eyesight, increase strength, and is typically used for throat chakra healing.

The fun Santorini Blue hues of Ocean Blue Topaz™, compliment the adventure-seeking, free-spirited December Sagittarius, allowing their vivacious personalities to shine.
The deeper Mediterranean hues of Deep Sea Blue topaz™, can be rather soothing and grounding for the hardworking, ambitious, December Capricorn.
Gem Family, Hardness, Anniversary – 4th, 23rd, 50th year

GEMOLOGICAL SPECIFICATION



Family

Topaz



Chemistry

AI2SiO4(F,OH)2


Refractive Index

1.609-1.643


Birefringence

.008-.011


Specific Gravity

3.49-3.57


Hardness

8(Moh's Scale)