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Buy Nuummite Gems

(53)
Gem Type Weight Size Clarity Price Origin
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Black with Blue Sparkle Nuummite Gem - 45.1ct Oval Checkerboard (double sided) (ID: 521204)

Oval Black Nuummite

45.1ct
30 x 19.4 mm
$ 172.13
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Black with Blue Sparkle Nuummite Gem - 27.4ct Pear Checkerboard (ID: 521208)

Pear Black Nuummite

27.4ct
23.8 x 23.7 mm
$ 104.52
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Black with Blue Sparkle Nuummite Gem - 79.6ct Oval Cabochon (ID: 524811)

Oval Black Nuummite

79.6ct
47.2 x 28.7 mm
$ 261.88
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Black with Blue Sparkle Nuummite Gem - 15.5ct Baguette Checkerboard (ID: 522426)

Baguette Black Nuummite

15.5ct
17.9 x 10.8 mm
$ 59.10
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Black with Blue Sparkle Nuummite Gem - 23.7ct Pear Checkerboard (ID: 522430)

Pear Black Nuummite

23.7ct
30 x 17.5 mm
$ 90.69
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Black with Blue Sparkle Nuummite Gem - 44.6ct Oval Checkerboard (double sided) (ID: 521412)

Oval Black Nuummite

44.6ct
32 x 26.1 mm
$ 170.26
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Black with Blue Sparkle Nuummite Gem - 28.3ct Oval Checkerboard (double sided) (ID: 521414)

Oval Black Nuummite

28.3ct
26.2 x 15 mm
$ 108.03
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Black with Blue Sparkle Nuummite Gem - 25.1ct Round Checkerboard (ID: 521045)

Round Black Nuummite

25.1ct
19.8 mm
$ 95.77
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Black with Blue Sparkle Nuummite Gem - 16.4ct Oval Checkerboard (ID: 521207)

Oval Black Nuummite

16.4ct
20.7 x 17.2 mm
$ 62.72
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Black with Blue Sparkle Nuummite Gem - 42.5ct Oval Checkerboard (ID: 521201)

Oval Black Nuummite

42.5ct
27.7 x 25.4 mm
$ 162.43
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Black with Blue Sparkle Nuummite Gem - 20.8ct Oval Checkerboard (ID: 521406)

Oval Black Nuummite

20.8ct
29.4 x 18.4 mm
$ 79.53
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Black with Blue Sparkle Nuummite Gem - 29.4ct Pear Double-Sided Checkerboard (ID: 524809)

Pear Black Nuummite

29.4ct
34.2 x 20.9 mm
$ 96.86
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Black with Blue Sparkle Nuummite Gem - 50.9ct Round Checkerboard (double sided) (ID: 524806)

Round Black Nuummite

50.9ct
33 mm
$ 167.46
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Multicolor Nuummite Gem - 38.9ct Oval Checkerboard (ID: 521415)

Oval Multicolor Nuummite

38.9ct
28.4 x 22.2 mm
$ 148.75
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Black with Blue Sparkle Nuummite Gem - 40.3ct Cushion Checkerboard (ID: 521040)

Cushion Black Nuummite

40.3ct
29.8 x 27.7 mm
$ 154.02
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Black with Blue Sparkle Nuummite Gem - 14.5ct Cushion Checkerboard (double sided) (ID: 524808)

Cushion Black Nuummite

14.5ct
16.3 x 14.3 mm
$ 47.84
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Black with Blue Sparkle Nuummite Gem - 34.9ct Oval Checkerboard (ID: 521411)

Oval Black Nuummite

34.9ct
23.6 x 20.5 mm
$ 133.20
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Black with Blue Sparkle Nuummite Gem - 19.3ct Cushion Checkerboard (double sided) (ID: 521049)

Cushion Black Nuummite

19.3ct
21.3 x 15.5 mm
$ 73.54
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Black with Blue Sparkle Nuummite Gem - 15.9ct Oval Checkerboard (ID: 521044)

Oval Black Nuummite

15.9ct
18.5 x 14.3 mm
$ 60.89
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Black with Blue Sparkle Nuummite Gem - 33.4ct Oval Checkerboard (double sided) (ID: 522432)

Oval Black Nuummite

33.4ct
23.9 x 19.7 mm
$ 127.74
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Black with Blue Sparkle Nuummite Gem - 48.7ct Oval Checkerboard (ID: 524810)

Oval Black Nuummite

48.7ct
41.4 x 28.4 mm
$ 160.06
Item in Stock
1 2 3
Nuummite
Nuummite is an opaque metamorphic rock with an iridescent play of color. Its chief constituent minerals are gedrite and anthophyllite, along with pyrite, pyrrhotine and chalcopyrite. Nuumite has a hardness of 5.5 to 6 on the Mohs scale.

Certified Customer Reviews
Overall Rating -> 10 star ratings
Always enjoy browsing the website. It's super easy to use and very informative. Second order I have placed and will buy again in the future.
Posted By Negem in December, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
GemSelect has a wonderful well described selection that surprises me how quickly it ships.
Posted By Tim in December, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
They have the best selection of different gems and the prices and fantastic
Posted By Brandi in December, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
Very clear site. The photos and video make sure you know exactly what you are getting. I also appreciate all of the additional info. and definitions/explanations offered
Posted By NuthinClever in December, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Working on a special anniversary gem collection for my wife, and was able to find almost everything on this one site. Having bought from yall before, this was a no-brainer on where to go for the right stones/buying experience.
Posted By ESP in December, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Great products and very customer friendly. Will be purchasing again. Thanks!
Posted By Joe in December, 2019
Source: Bizrate
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More Shapes
  • Asscher Cut
  • Baguette / Scissor Cut
  • Baguette Cabochon
  • Baguette Checkerboard
  • Baguette Crystal Cluster
  • Baguette Facet
  • Baguette Rose-Cut
  • Baguette Step Cut
  • Baguette Sugarloaf Cabochon
  • Baroque
  • Barrel
  • Barrel / Checkerboard
  • Barrel / Full-Round
  • Barrel / Scissor Cut
  • Barrel Cabochon
  • Barrel Rose Cut
  • Bear Carving with Hole
  • Bird Carving
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  • Carved Baguette
  • Carved Cameo
  • Carved Cushion
  • Carved Elephant
  • Carved Fancy
  • Carved Fish
  • Carved Fish with Hole
  • Carved Flower
  • Carved Fruit
  • Carved Half Heart
  • Carved Half Moon
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  • Carved Heart Cabochon
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  • Carved Marquise
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  • Carved Octagon
  • Carved Oval
  • Carved Oval Cabochon
  • Carved Owl
  • Carved Pear
  • Carved Pear Cabochon
  • Carved Rhomb
  • Carved Rose
  • Carved Rose with Half Drilled Hole
  • Carved Round
  • Carved Round Cabochon
  • Carved Sheep
  • Carved Shell
  • Carved Square
  • Carved Teardrop
  • Carved Trillion
  • Carved Turtle
  • Cushion Buff-Top
  • Cushion Cabochon
  • Cushion Carved Medusa Cameo
  • Cushion Checkerboard
  • Cushion Checkerboard (double sided)
  • Cushion Concave Cut
  • Cushion Concave Fantasy Cut
  • Cushion Crystal Cluster
  • Cushion Mixed Cut
  • Cushion Rose-Cut
  • Cushion Shape Sugarloaf Cabochon
  • Cushion Sugarloaf Cabochon
  • Cushion-Cut
  • Diamond-Cut
  • Drilled Faceted Sphere
  • Drilled Sphere
  • Drilled Square Rondelle Slice
  • Drop / Pear
  • Fancy Cabochon
  • Fancy Carved Cushion
  • Fancy Carved Oval
  • Fancy Carved Pear
  • Fancy Carved Round
  • Fancy Carved Trillion
  • Fancy Carving
  • Fancy Crystal Cluster
  • Fancy Facet
  • Fancy Fantasy Carved Leaf
  • Fancy Fantasy Carving
  • Fancy Slice
  • Fancy Star Facet
  • Fancy-Cut
  • Fantasy Carved Flower
  • Fantasy Carved Flower Cut
  • Fantasy Carved Leaf
  • Flower Carving
  • Flower-Cut
  • Half Heart Cabochon
  • Half Heart Facet
  • Half Moon Cabochon
  • Half Moon Facet-Cut
  • Half Moon Faceted
  • Half-Drilled Briolette
  • Half-Drilled Heart Checkerboard Facet
  • Half-Drilled Sphere
  • Heart Cabochon
  • Heart Checkerboard (double sided)
  • Heart Facet
  • Heart Rose-Cut
  • Hexagon Cut
  • Marquise Buff-Top
  • Marquise Cabochon
  • Marquise Checkerboard
  • Marquise Checkerboard (double sided)
  • Marquise Facet
  • Marquise Mixed Cut
  • Marquise Slice
  • Marquise Sugarloaf Cabochon
  • Octagon / Scissor Cut
  • Octagon Cabochon
  • Octagon Checkerboard
  • Octagon Facet
  • Octagon Step Cut
  • Oval Buff-Top
  • Oval Cabochon
  • Oval Cabochon with Hole
  • Oval Carved Cameo
  • Oval Checkerboard
  • Oval Checkerboard (double sided)
  • Oval Concave Cut
  • Oval Crystal Cluster
  • Oval Diamond-Cut
  • Oval Facet
  • Oval Fancy Facet
  • Oval Fantasy Concave Cut
  • Oval Mixed Cut
  • Oval Portuguese-Cut
  • Oval Rose-Cut
  • Oval Slice
  • Pear Cabochon
  • Pear Checkerboard
  • Pear Checkerboard with Hole
  • Pear Concave Cut
  • Pear Concave Fantasy Cut
  • Pear Crystal Cluster
  • Pear Double-Sided Checkerboard
  • Pear Facet
  • Pear Shape Sugarloaf Cabochon
  • Pear Slice
  • Pencil
  • Pencil Cut
  • Pentagon Facet
  • Princess-Cut
  • Rhomb Cabochon
  • Rhomb Checkerboard
  • Rhomb Checkerboard (Double-Sided)
  • Rhomb Facet
  • Rondelle
  • Round Buff-Top
  • Round Cabochon
  • Round Carved Cameo
  • Round Checkerboard
  • Round Checkerboard (double sided)
  • Round Concave Cut
  • Round Concave Fantasy Cut
  • Round Drilled Checkerboard (Double Sided)
  • Round Drilled Rondelle
  • Round Facet
  • Round Mixed Cut
  • Round Mixed-Cut
  • Round Petal Cut
  • Round Portuguese-Cut
  • Round Rose-Cut
  • Round Rose-Cut (double sided)
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  • Shield Checkboard
  • Spherical
  • Square / Scissor Cut
  • Square Cabochon
  • Square Facet
  • Square Rose-Cut
  • Square Step-Cut
  • Square Sugarloaf Cabochon
  • Square with Hole
  • Tapered Baguette
  • Tapered Baguette Cabochon
  • Teardrop Cabochon
  • Trapezoid
  • Trapezoid Cabochon
  • Trapezoid Checkerboard
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  • Triangle Cabochon
  • Trillion Cabochon
  • Trillion Checkerboard
  • Trillion Concave Cut
  • Trillion Concave Fantasy Cut
  • Trillion Crystal Cluster
  • Trillion Facet
  • Trillion Rose-Cut
  • Trillion Shape Sugarloaf Cabochon
  • Undrilled Briolette Teardrop
Popular Gemstones
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All Gemstones (144)
A B C D E F G H I J K L M N O P Q R S T V Z
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  • Moonstone
  • Morganite
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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