Item Information

Dimensions (mm) not provided
Weight (carats) not provided
Certified Gemstone



This quartz has green needles of tourmalines embedded insdie making it a interesting  collectors item.This item was mined and  cut in Brazil.

Natural untreated

Weight 29.90 cts

Size 26x18x8 mm app

As there is a difference between the hardness of the quartz and tourmaline you will see some pitting.

Tourmaline is a crystal silicate mineral compounded with elements such as aluminium, iron, magnesium, sodium, lithium, or potassium. Tourmaline gem stones come in a wide variety of colors.Tourmaline has a variety of colors. Usually, iron-rich tourmalines are black to bluish-black to deep brown, while magnesium-rich varieties are brown to yellow, and lithium-rich tourmalines are almost any color: blue, green, red, yellow, pink etc. Rarely, it is colorless. Bi-colored and multicolored crystals are common, reflecting variations of fluid chemistry during crystallisation. Crystals may be green at one end and pink at the other, or green on the outside and pink inside: this type is called watermelon tourmaline. Some forms of tourmaline are dichroic, in that they change color when viewed from different directions.

1d 2h 50m 14s

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Pricing & Details

Bid Increment $1.00
Starting Bid $70.00
Auction ID 243526
Watchers 9 watching
Viewed 596 times
Starts 25th Oct 2016 8:57pm PDT
Ends 27th Oct 2016 8:55pm PDT

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