Tanzanite - 3.48ct - Hand Select Gem Rough golden tourmaline

Tanzanite - 3.48ct - Hand Select Gem Rough golden tourmalineBlue, purple grey trichroism. Shown on 1 4" graph paper. Family : Tanzanite Variety : Tanzanite Origin : Tanzania Size : 8 x 6 x 5 Treatment : none known Total Carats : 3. 48 Clarity : 90%

rare petroleum included herkimer quartz from Pakistan

here is your chance

Will cut a bright

Crystal is gemmy and heavily included

Spinel is increasing in popularity as one of the few stones that has yet to be treated

One side is loupe clean

and other projects that need pretty natural crystals

A very unusual and hard to find material in quartz

Shown on 1/4: graph paper

Size : 48 x 39 x 25

One stone is very clean

Very rare variety of tourmaline also called chrome dravite