SHOP 160,000+ BUY IT NOW GEMS
OR TRY OUR AUCTIONS WITH NO BUYERS FEES
100% NATURAL GEMS & VERIFIED SELLERS
Gemma AI
Price
10%
Coupon code SEDADEALS
Enjoy a discount of
Valid Until
10th Apr 2026

This coupon only applies to Buy It Now purchases

1.35 CTS KORNERUPINE ROUGH CRYSTALS [MGW3452]

9612 views
11 watching
Details
SKU
Dimensions (mm)
x x mm
Weight (cts)
Certified Gemstones
No
Colours
Description

MINERAL GEM WORLD

KORNERUPINE ROUGH CRYSTALS

This is a nautral untreated specimen of a rare Kornerupien.

Weight 1.35 cts app

Size 7 x 6 x 3 mm app

 

Kornerupine is a rare boro-silicate mineral. It crystallizes in the orthorhombic - dipyramidal crystal system as brown, green, yellow to colorless slender tourmaline like prisms or in massive fibrous forms. It has a Mohs hardness of 7 and a specific gravity of 3.3 to 3.34. Its indices of refraction are nα=1.660 - 1.671, nβ=1.673 - 1.683 and nγ=1.674 - 1.684.

It occurs in boron-rich volcanic and sedimentary rocks which have undergone high grade metamorphism. It is also found in metamorphosedanorthosite complexes.

Shipping
Provider Destination Cost
Registered Shipping Default Rest of World
21 days
first item
per additional item
shipping capped at
FedEx Rest of World
10 days
first item
per additional item
shipping capped at
Registered Shipping Default Australia
14 days
first item
per additional item
shipping capped at
Registered Shipping Default Chile
21 days
first item
per additional item
shipping capped at
Registered Shipping Default Finland
21 days
first item
per additional item
shipping capped at
Registered Shipping Default Italy
21 days
first item
per additional item
shipping capped at
Registered Shipping Default Poland
21 days
first item
per additional item
shipping capped at
Registered Shipping Default Spain
21 days
first item
per additional item
shipping capped at
Registered Shipping Default Sweden
21 days
first item
per additional item
shipping capped at
Registered Shipping Default United Kingdom
21 days
first item
per additional item
shipping capped at
Registered Shipping Default United States of America
21 days
first item
per additional item
shipping capped at
Express Shipping Australia
4 days
first item
per additional item
shipping capped at
FedEx Chile
7 days
first item
per additional item
shipping capped at
Express Shipping Finland
14 days
first item
per additional item
shipping capped at
FedEx Finland
7 days
first item
per additional item
shipping capped at
Express Shipping Italy
14 days
first item
per additional item
shipping capped at
FedEx Italy
7 days
first item
per additional item
shipping capped at
Express Shipping Poland
14 days
first item
per additional item
shipping capped at
FedEx Poland
7 days
first item
per additional item
shipping capped at
Express Shipping Spain
14 days
first item
per additional item
shipping capped at
FedEx Spain
7 days
first item
per additional item
shipping capped at
Express Shipping Sweden
14 days
first item
per additional item
shipping capped at
FedEx Sweden
7 days
first item
per additional item
shipping capped at
FedEx United Kingdom
7 days
first item
per additional item
shipping capped at
FedEx United States of America
7 days
first item
per additional item
shipping capped at
Store
1.35 CTS KORNERUPINE ROUGH CRYSTALS [MGW3452]
Qld, Australia
Owned by sedagems
Recent Feedback
  • nikky
    nikky
    Positive

    As described, fast shipping. Very happy!

  • nikky
    nikky
    Positive

    As described, fast shipping. Very happy!

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

Costs:
Transit:
21 days via Registered Shipping
Capped at:
Ships from:
Australia

Payment Options

  • paypal
  • stripe

Overview

Listing Type : Standard
Product ID : 368460
Starts : 12th March 2026 12:00 am PDT
* All prices are in USD

You may also like