Gem clean unheated tanzanite mineral specimen

High End Unheated Tanzanite Crystal Specimen - 2.5 Grams

$350.00
 
Purple Gem tanzanite crystal

High End Unheated Tanzanite Crystal Specimen - 3.22 Grams

$500.00
 
Tanzanite Mineral Specimen - 10.7 Grams - AI Minerals

Tabular Unheated Tanzanite Crystal Specimen - 10.7 Grams

$700.00
 
A large natural tanzanitecrystal cluster with internal inclusions, showing a blue and lavender-purple coloration, displayed on a black marble surface against a dark background.

High End Unheated Tanzanite Crystal Specimen - 11 grams

$1,600.00
 
Tanzanite Mineral Specimen - 26 Grams - AI Minerals

Deep Blue Unheated Tanzanite Crystal Specimen - 26 Grams

$1,800.00
 
A large natural blue tanzanite crystal point with inclusions of tree branches and moss, standing upright on a dark marble surface against a dark gray gradient background.

Top Grade Unheated Tanzanite Crystal Specimen - 11.75 grams

$2,200.00
 
Tanzanite Mineral Specimen - 40 Grams - AI Minerals

Large Unheated Tanzanite Crystal Specimen - 40 Grams

$2,500.00
 
A tall, clear unheated tanzanite crystal with a pointed top, containing natural inclusions and a light blue sky-like interior, displayed on a black marble surface against a dark background under a spotlight.

Top Grade Unheated Tanzanite Crystal Specimen - 8 Grams

$2,800.00
 
Blue Tanzanite crystal on a dark marble surface

High End Unheated Tanzanite Crystal Specimen - 22 Grams

$3,300.00
 
Gem blue tanzanite crystal with multiple colors

High End Unheated Tanzanite Crystal Specimen - 69 Grams

$3,950.00
 
Tourmaline Laghman Mine - 75 Grams - AI Minerals

Tourmaline Laghman Mine - 75 Grams

$6,000.00
 
Blue tanzanite crystal on a black marble surface with a dark background

Top Grade Unheated Tanzanite Crystal Specimen - 36 grams

$11,900.00
 
Tsavorite Garnet - 41 carats - AI Minerals

Tsavorite Garnet - 41 carats

$17,500.00