-40%
0.68 ct Best 6 mm Round Shape Un-Heated Yellow Tanzanite Natural Gemstone

0.68 ct Best 6 mm Round Shape Un-Heated Yellow Tanzanite Natural Gemstone

$ 19

Availability: 83 in stock
  • Shape: Round
  • Total Carat Weight (TCW): 0.68
  • Country/Region of Manufacture: Tanzania, United Republic Of
  • Treatment: Un-Heated
  • Refund will be given as: Money Back
  • Gem Type: Tanzanite
  • Cut: Excellent
  • Natural/Lab-Created: Natural
  • Clarity: SI
  • All returns accepted: Returns Accepted
  • Brand: DesignerGem
  • Color: Yellow
  • Cut Grade: Excellent
  • Width: 5.64
  • Item must be returned within: 30 Days
  • Total Carat Weight: 0.68
  • Quantity: 1
  • Restocking Fee: No
  • Return shipping will be paid by: Seller
  • Fancy Color: Yellow
  • Transparency: Transparent
  • Condition: New with tags
  • Depth: 3.38
  • Length: 5.66
  • Modified Item: No
  • Hardness: 6.5 Mohs scale
  • Country of Origin: Tanzania, United Republic Of
  • Size: 5.66 x 5.64 x 3.38 mm
  • SKU: 121685-4S27R6
  • Luster: Excellent

    Description

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    0.68 ct Best 6 mm Round Shape Un-Heated Yellow Tanzanite Natural Gemstone
    0.68 ct Best 6 mm Round Shape Un-Heated Yellow Tanzanite Natural Gemstone
    Mined From Earth! Round Yellow Color Natural Stone
    Gem Type
    Tanzanite
    Color
    Yellow
    Shape
    Round
    Size (LxWxD)
    5.66 x 5.64 x 3.38 mm
    Weight
    0.68 ct
    Hardness
    6.5
    Luster
    Excellent
    Clarity
    SI
    Treatment
    Un-Heated
    Origin
    Tanzania
    RefractiveIndex
    1.69-1.70
    Specific Gravity
    3.35
    FL
    IF
    VVS1
    VVS2
    VS1
    VS2
    SI1
    SI2
    L1
    L2
    L3
    L4
    Flawless Internally
    Flawless
    Very Very Slightly
    Imperfect
    Very Slightly Imperfect
    Slightly Imperfect
    Imperfect
    Opaque
    Product Information
    Tanzanite
    Mohs Hardness - 6.5-7 Found in - Mererani, Tanzania History - Tanzanite is a blue zoisite which is trichroic - meaning it often shows different colors when viewed from different directions. In 1967 a rich violet-blue transparent type of zoisite was discovered in Tanzania. The stone was named after this, the only country they are found, two years later. Tanzanites are now found in blue, green,yellow, pink, and brwon, but all will change to a blue color when heated. The stone was added to the official December birthstone list in 2004. It has a low resistance to ultrasound, therefore, do not clean with ultrasonic cleaner. Zoisite was first discovered by Baron von Zois in Austria, and called Saualpite. Metaphysical - thought to stabilize emotions, for grounding, security, brings happiness, enhances communicative abilities,
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