14 Loose Oval Cut Tanzanite

Oval Cut Tanzanite
Oval Tanzanite Parcel Appraisal.
Oval Cut Tanzanite
Oval Tanzanite Parcel Appraisal.
sale

14 Loose Oval Cut Tanzanite

670.00 1,340.00

Fourteen oval mixed cut natural tanzanites exact total weight 13.94ct., clarity is moderately included, type I, medium dark, very slightly grayish, bluish violet color, (GIA bV 6/3), cut is good. Transmitting light with a minimum of distortion, transparent. Naturally occurring internal & external characteristics are present. Color grade is an average for the group. Tanzanite is a very rare gemstone that is only found in the country of Tanzania. Originally discovered in 1967. Tiffany & Company, named the stone Tanzanite. It is found in the Usumburu Mountains that border the Umba Valley of northern Tanzania. Tanzanite occurs in gray, brown, violet, blue, reddish-purple, & green. The gem is interesting because of its exceptional pleochroism. Rotated in different directions a tanzanite will exhibit multiple changes of color. Tanzanite has a low tolerance to ultrasonic cleaning, and should not be cleaned using this method. Westfield Appraised at $1,340.00.

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