Tanzanite blueviolet pear 7.9x5.1mm 0.94 cts

Description

A very fine pear cut tanzanite from the legandary D block mines of the Merelani hills of Tanzania, rich blue color and eye clean in clarity. This tanzanite like most show the dichroic property which gives it a rich blue at one lighting angle while showing violet at another. So although the lighting for our photography makes it appear darker, its actually a far livelier brilliant color.

All gemstones in our inventory and our jewelry are Natural mined gemstones, NONE are lab created,lab Grown,man made, or synthetics.
x	Type I Gemstones -Usually eye clean		Enhancement		Clarity
x	Examples- Aquamarine,Green & Yellow Chrysoberyl,Morganite,Tanzanite, Green Tourmaline, Blue Zircon		None-Natural: No Enhancement	x	VVS-Minute inclusions, difficult to see under 10X. Eye clean.
		x	Heat-The use of heat to effect desired alteration of color, clarity and/or phenomena.		VS-Minor inclusions, somewhat easy to see with 10X. Usually eye clean.
	Type II Gemstones-Usually included		Heating and Pressure: The use of heat and pressure combined to effect desired alterations of color, clarity and/or phenomena.		SI1-Easily noticeable inclusions with 10X. Slightly visible to the unaided eye.
	Examples-Alexandrite,Amethyst, Ametrine,Citrine, All Garnet, Iolite, Peridot, All Sapphire & Ruby, Spinel, Blue, Orange & Yellow Tourmaline, Green, Orange, Red or Yellow Zircon		Irradiation: The use of neutrons, gamma rays or beta particles (high energy electrons) to alter a gemstone’s color. The irradiation may be followed by a heating process.		SI2-Easily visible inclusions to the unaided eye
			Oiling/Resin Infusion: The filling of surface-breaking fissures with colorless oil, wax, resin or other colorless substances, except glass or plastic, to improve the gemstone’s appearance.		I1-Significant inclusions,Moderate effect on appearance or durability
	Type III-Gemstones Almost always included		Waxing/Oiling: The impregnation of a colorless wax, paraffin or oil in porous opaque or translucent gemstones to improve appearance.		I2-Significant inclusions,Severe effect on appearance or durability
	Examples- Bixbite, Emerald, Red, Pink or Watermelon Tourmaline		Filling: The filling of surface-breaking cavities or fissures with colorless glass, plastic, or similar substances.This process may improve durability and/or appearance, and/or to add weight.
			Diffusion: The use of chemicals in conjunction with high temperatures to produce ARTIFICIAL color change and/or asterism-producing inclusions.
			Coating: The use of such surface enhancements as lacquering, enameling, inking, foiling or sputtering of films to improve appearance, provide color or add other special effects.