THE PREMIER MARKETPLACE FOR REAL GEMS
$60.00 USD
Estimated RRP $120.00

Extreamly Rarest 1.55 Ct Natural Blue Grandidierite Madagascar Mined

SKU
Dimensions (mm)
8.830 x 6.930 x 3.990mm
Weight (cts)
1.550
Treatment
No Treatment
Colours

Grandidierite was first discovered in 1902 in Madagascar by Alfred Lacroix, a French mineralogist. Lacroix named the mineral in honor of French explorer and naturalist Alfred Grandidier (1836–1912), the first authority on the natural history of Madagascar.

Since its initial discovery, samples of Grandidierite have been found in only a few locations around the world, including Malawi, Namibia and Sri Lanka. But the few gem quality specimens have come mainly from Madagascar.

Gem-quality Grandidierite is extremely rare, and it often appears on the list of the 10 rarest varieties in the world, along with gems like jeremejevite, painite, benitoite and taafeite.

Gemologically, Grandidierite is a magnesium aluminum borosilicate. It has a hardness of 7 to 7.5 on the Mohs scale, similar to garnet; a density of 2.85 to 3.00, in the approximate range of tourmaline; and a refractive index of 1.590-1.623.

Name: GRANDIDIERITE GEMSTONE

Place of Origin: MADAGASCAR

TREATMENT: NATURAL


Shipping provider Shipping to Thailand Shipping to rest of world
Standard Shipping - Tracked $15.00 / 7 days $15.00 / 21 days
Thailand
Standard Shipping - Tracked is discounted to $15.00 on orders with 2 or more items
Rest of the world
Standard Shipping - Tracked is discounted to $15.00 on orders with 2 or more items
DHL $30.00 / 4 days $30.00 / 7 days
Thailand
DHL is discounted to $30.00 on orders with 2 or more items
Rest of the world
DHL is discounted to $30.00 on orders with 2 or more items

kenya-treasure
kenya-treasure
Bangkok, Thailand
Verified
1819 Feedback

  • shalimargems
    shalimargems
    Negative

    Cheated me I haven't received the stone its been almost a month now inspite of the delivery had to be in the same city.

  • gmgn101
    gmgn101
    Positive

    Paid and shipped - no feedback left after 100 days

Audit

The Gemstone Sheriff program allows our members to request an audit on any product, which is completed by an independent Gemologist who assesses the accuracy of the item description and pictures.

Shipping Details

Shipping:
$30.00 7 days via DHL
Ships from:
Thailand

Payment Options

  • paypal
  • stripe

Overview

Listing Type : Standard
Product ID : 1589722
Starts : 7th November 2024 06:13 am PST
* All prices are in USD