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$600.00 USD
Price

Imperial Mahenge Umbalite Garnet 4.36Ct Natural Umbalite Garnet Tanzania

491
3

SKU
Dimensions (mm)
9.900 x 8.500 x 6.400mm
Weight (cts)
4.360
Treatment
No Treatment
Shape
Oval
Type
Faceted
Clarity
VVS
Colours

Garnet is the name used for a large group of rock-forming minerals. These minerals share a common crystal structure and a generalized chemical composition of X3Y2(SiO4)3. In that composition, "X" can be Ca, Mg, Fe2+ or Mn2+, and "Y" can be Al, Fe3+, Mn3+, V3+ or Cr3+.

These minerals are found throughout the world in metamorphic, igneous, and sedimentary rocks. Most garnet found near Earth's surface forms when a sedimentary rock with a high aluminum content, such as shale, is subjected to heat and pressure intense enough to produce schist or gneiss. Garnet is also found in the rocks of contact metamorphism, subsurface magma chambers, lava flows, deep-source volcanic eruptions, and the soils and sediments formed when garnet-bearing rocks are weathered and eroded.

Most people associate the word "garnet" with a red gemstone; however, they are often surprised to learn that garnet occurs in many other colors and has many other uses. In the United States, the major industrial uses of garnet in 2012 were waterjet cutting (35%), abrasive blasting media (30%), water filtration granules (20%), and abrasive powders (10%).

Item Details



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Standard Shipping - Tracked $10.00 / 7 days $15.00 / 21 days
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Standard Shipping - Tracked is discounted to $15.00 on orders with 2 or more items
Rest of the world
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Rest of the world
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Express Shipping $35.00 / 10 days $70.00 / 7 days
Rest of the world
Express Shipping is discounted to $70.00 on orders with 2 or more items

gemsofafrica
gemsofafrica
A Team from Kenya Working Hard to get you the Highest Quality Gems.
Bangrak, Thailand
Verified
1490 Feedback

  • family
    family
    Positive

    wonderful stone!

  • paragonjewelry
    paragonjewelry
    Positive

    Great quality and price. Sent additional images and description. Quick shipping time.

  • hiel
    hiel
    Positive

    Very good seller, a beautiful stone, I highly recommend!!!

Audit

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Shipping Details

Shipping:
$15.00 21 days via Standard Shipping - Tracked
Ships from:
Thailand

Payment Options

  • paypal
This seller adds 1.00% tax to transactions in Thailand.

Overview

Listing Type : Standard
Product ID : 2396436
Starts : 25th December 2024 12:00 pm PST
* All prices are in USD