search
  • Sign In
    Sign Up
  • English speaking customer support only

    Toll Free - USA & Canada only:
    1-800-464-1640

    International:
    +66-39609697

  • Change Language
  • USD
20.7 x 17.2mm Oval Checkerboard Black Nuummite from India, Weight of 16.42ct, Natural untreated Gemstone in Opaque Clarity, 1pc Nuummite - Color: Black With Blue Sparkle, Mohs Hardness of 5.5 - 6 20.7 x 17.2mm Oval Checkerboard Black Nuummite from India, Weight of 16.42ct, Natural untreated Gemstone in Opaque Clarity, 1pc Nuummite - Color: Black With Blue Sparkle, Mohs Hardness of 5.5 - 6 20.7 x 17.2mm Oval Checkerboard Black Nuummite from India, Weight of 16.42ct, Natural untreated Gemstone in Opaque Clarity, 1pc Nuummite - Color: Black With Blue Sparkle, Mohs Hardness of 5.5 - 6

20.7 x 17.2mm Oval Checkerboard Black Nuummite from India, Weight of 16.42ct, Natural untreated Gemstone in Opaque Clarity, 1pc Nuummite - Color: Black With Blue Sparkle, Mohs Hardness of 5.5 - 6

On-Time Delivery:
8.9 out of 10
Product Availability:
9.1 out of 10
Product Met Expectations:
8.4 out of 10
8.6 out of 10
Product ID: 521207
Type: Nuummite
Weight: 16.42 ct 1 gem
Size:(more) mm calibrated
Size:(more) 20.7 x 17.2 x 5.9 mm
Shape: Oval Checkerboard
Color: Black with Blue Sparkle
Clarity: Opaque
Treatment: Untreated
Origin: India
Content: 1 pc
Certificate Options
$
6272
Item is Unavailable

Product Description

This is a natural black with blue sparkle Nuummite in the exact size of 20.69 x 17.24 x 5.91mm, its shape is oval checkerboard. The gemstone weight is 16.42ct and it was mined in India. The clarity of this black Nuummite is Opaque. This black Nuummite is completely untreated; no treatment at all has been applied. The Nuummite is sold as pictured: 1pc oval Nuummite for the price listed.

Product Features

  • No treatment has been applied to this gemstones. This is a natural untreated gemstone.

Product Uses

  • This gemstones is suitable for a center-stone in a pendant.

Policies

Certified Store Reviews

Over 16 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

I am a part of Planet Remix; I come here for all of my gems, which is often. Thank you!

Posted By ChasitieGoodman in August, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

Great products. I make custom jewelry and gemselect leta's me provide a variety of quality stones to my customers to choose from. Thank you.

Posted By Austin in June, 2021
Source: Bizrate

Overall Rating -> 8 star ratings

I was looking for gemstones to use for making jewelry for birthday gifts. It was east to find what i needed with the birthstone information and quick and easy to locate gems. Ive never bought gems from anywhere else. This is a good site

Posted By Michavo in July, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

I love this wed site, is incredible how you can find all types of gemstone, in all prices, excellent for jewelers

Posted By Love gemstones in December, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent prices and selection as I have been searching for a pair of sapphires for 2 weeks

Posted By Amalazzi in December, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

Quality and prices are great. Pretty speedy delivery. I had to call customer service on a past purchase and the customer service was excellent. I have been very satisfied with my purchases.

Posted By Gem girl in June, 2021
Source: Bizrate

Overall Rating -> 9 star ratings

just browsing and something caught my eye.

Posted By Jim in May, 2021
Source: Bizrate

Overall Rating -> 9 star ratings

I found GemSelect easy to use and gave me the info I wanted!

Posted By Doc. in September, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

I enjoy this website and always choose to use of .

Posted By Rb in April, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

accurate and timely updates on my order was most appreciated on my last order.

Posted By Danm10 in February, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

ease of going through site and making purchase. will update when item received

Posted By CAT in July, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

no complaints

Posted By Alex in January, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

gem selection is pretty great, prices are unbelievably low, however the cut of some gems is questionable at best. you have to dig for the good ones, but it’s worth it for the price

Posted By Katie in September, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

I am a first time buyer and the web page was very informative in helping me select a stone.

Posted By Judy in September, 2021
Source: Bizrate

Overall Rating -> 8 star ratings

First time I have purchased from your site. Let's see how high-quality my order will be But love how you have all details for every products and clear pictures.

Posted By EDEN HOANG in November, 2021
Source: Bizrate
Download Identification Report PDF
You're signing up to receive GemSelect promotional email
*You're signing up to receive GemSelect promotional email.

Privacy Notice © 2005-2022 GemSelect.com all rights reserved.

Reproduction (text or graphics) without the express written consent of GemSelect.com (SETT Company Ltd.) is strictly prohibited.

769

More Shapes
Popular Gemstones
  • Sapphire
  • Emerald
  • Ruby
  • Aquamarine
  • Zircon
  • Opal
  • Topaz
  • Tourmaline
  • Garnet
  • Amethyst
  • Citrine
  • Tanzanite
All Gemstones (136)
A B C D E F G H I J K L M N O P Q R S T V Z
  • Actinolite Cat's Eye
  • Agate
  • Agate Geode
  • Almandine Garnet
  • Amazonite
  • Amethyst
  • Ametrine
  • Ammolite
  • Andalusite
  • Andesine Labradorite
  • Apatite
  • Aquamarine
  • Aventurine
  • Black Opal
  • Bloodstone
  • Boulder Opal
  • Carnelian
  • Cat's Eye Apatite
  • Cat's Eye Aquamarine
  • Cat's Eye Gemstones
  • Cat's Eye Moonstone
  • Cat's Eye Opal
  • Cat's Eye Scapolite
  • Chalcedony
  • Charoite
  • Chocolate Opal
  • Chrome Diopside
  • Chrysoberyl
  • Chrysocolla
  • Chrysoprase
  • Citrine
  • Color Change Gemstones
  • Color-Change Diaspore
  • Color-Change Fluorite
  • Color-Change Garnet
  • Color-Change Sapphire
  • Coral
  • Demantoid Garnet
  • Dendritic Agate
  • Diamond
  • Druzy Amethyst
  • Druzy Azurite
  • Druzy Variscite
  • Emerald
  • Enstatite
  • Fire Agate
  • Fire Opal
  • Fluorite
  • Fossil Coral
  • Garnet
  • Golden Beryl
  • Grandidierite
  • Grossularite Garnet
  • Hawk's Eye
  • Hematite
  • Hemimorphite
  • Hemimorphite Druzy
  • Hessonite Garnet
  • Howlite
  • Idocrase
  • Imperial Topaz
  • Iolite
  • Jade Gemstones
  • Jadeite
  • Jasper
  • Kornerupine
  • Kunzite
  • Kyanite
  • Labradorite
  • Lapis Lazuli
  • Larimar
  • Malachite
  • Malaya Garnet
  • Mali Garnet
  • Maw-Sit-Sit
  • Moonstone
  • Morganite
  • Mother Of Pearl
  • Mystic Topaz
  • Nuummite
  • Obsidian
  • Opal
  • Opal Doublet
  • Opal In Matrix
  • Pearl
  • Peridot
  • Pietersite
  • Prehnite
  • Pyrite
  • Pyrope Garnet
  • Quartz
  • Quartz Cat's Eye
  • Quartz With Hedenbergite
  • Quartz With Marcasite
  • Rainbow Moonstone
  • Rainbow Pyrite
  • Rhodochrosite
  • Rhodolite Garnet
  • Rose Quartz
  • Rubellite Tourmaline
  • Ruby
  • Ruby In Fuchsite
  • Ruby-Zoisite
  • Rutile Quartz
  • Sapphire
  • Scapolite
  • Scolecite
  • Seraphinite
  • Sillimanite
  • Sillimanite Cat's Eye
  • Smithsonite
  • Smoky Quartz
  • Snowflake Obsidian
  • Sodalite
  • Spectrolite
  • Spessartite Garnet
  • Sphene
  • Spinel
  • Star Diopside
  • Star Garnet
  • Star Gemstones
  • Star Moonstone
  • Star Rose Quartz
  • Star Ruby
  • Star Sapphire
  • Strawberry Quartz
  • Sunstone
  • Tanzanite
  • Tiger's Eye
  • Tiger's Eye Matrix
  • Topaz
  • Tourmaline
  • Tsavorite Garnet
  • Turquoise
  • Variscite
  • Zircon
Main Categories
  • New Arrivals
  • Gemstone Lots
  • Calibrated Gemstones
  • Gemstones By Piece
  • Top Grade Gems
  • Matching Pairs
  • Cabochon Gemstones
  • Drilled Gems, Briolettes and Beads
  • Birthstones
  • Gemstone Carvings
  • Fancy Gemstones
  • Star Gemstones
  • Unheated Sapphire
English speaking customer support only

Toll Free - USA & Canada only:
1-800-464-1640

International:
+66-39609697

Save Money
No shipping Fees for Additional Items!
$8.90 Worldwide Shipping

Update Translation
 
Current Value
New Value
GemSelect Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart