Gemstone Sales:
Lab Created Gems:
Simulated Tanzanite

 

 

 

IT HAS THE SAME PURPLE BLUE COLOR OF TANZANITE!

PROPERTIES OF NATURAL TANZANITE

PROPERTIES OF SIMULATED TANZANITE

MOHS’ HARDNESS

6.5 - 7.0

6.0 - 6.5

SPECIFIC GRAVITY

3.15 - 3.38

3.36 - 3.44

REFRACTIVE INDEX

1.69 - 1.70

1.66 - 1.67

REFRACTIVITY

DOUBLE

SINGLE

SILICATE (Si02)

50% - 60%

50% - 60%

ULTRASONIC CLEANING

HARMFUL

NOT HARMFUL

 

Shape
MM Size
Price Ea. ($)
Shape
MM Size
Price Ea. ($)
Round
4.0
7.00
 
Oval
6x4
12.00
Round
5.0
18.00
 
Oval
7x5
20.00
Round
6.0
30.00
 
Oval
8x6
30.00
Round
8.0
32.00
 
Oval
9x7
38.00
Round
10
82.00
 
Oval
10x8
52.00
 
 
 
 
Oval
12x10

89.95

Cushion
8x6
38.00
 
 
 
 
Cushion
9x7
45.00
 
Emerald
7x5
24.00
Cushion
10x8
59.95
 
Emerald
8x6
32.00
Cushion
12x10
120.00
 
Emerald
9x7
49.95
 
 
 
 
Emerald
10x8
64.00
Pear
9x6
29.00
 
 
 
 
Pear
12x8
48.00
 
Trillion
6x6
28.00
 
 
 
 
Trillion
8x8
30.00
 
 
 
 
Trillion
10x10

57.00

Also Available:

RUSSIAN LAB CREATED "FOSTERITE"

This material has virtually all the characteristics of the natural stone.

PROPERTIES OF NATURAL TANZANITE

PROPERTIES OF "FOSTERITE"

 

 

 

MOHS’ HARDNESS

6.5-7.0

6.5-7.0

SPECIFIC GRAVITY

3.35

3.35

REFRACTIVE INDEX

1.69-1.70

1.65-1.69

DOUBLE REFRACTION

0.009

0.036

FLOURESCENCE

NONE

NONE

CHEMICAL COMPOSITION

Ca A13

(Mg Fe)2S1O4

This material is in short supply. Please be sure to email or call before ordering.

We offer this material at a price of $60.00 per carat.