|Dimensions (mm)||not provided|
|Weight (carats)||not provided|
SUPERB GREEN TOURMALINE FIBROUS
This is a natural specimens of a tourmaline mined in Burma. It is a great specimen32 due to its fiberous formatuion.
Weight 63.39 cts app
Size 32x16x15 mm
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.
|Starts||21st Sep 2017 9:02pm PDT|
|Ends||22nd Sep 2017 9:00pm PDT|
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