Corundum var: Ruby on Matrix

Tom's Box of Rocks

Orange #22 Lab Created Corundum Faceting Rough for Gem Cutting - Various Sizes - Split Boule

(1)

$55.00

Feather Moon Crystals

Ruby Tower - Medium

$15.00

Rock On! Minerals

Red Quartz (2 crystals)

Rock On! Minerals

Red Calcite

$18.00

Tom's Box of Rocks

Orange #22SP Lab Created Corundum Faceting Rough for Gem Cutting - Various Sizes - Split Boule

$84.00

CZ Elephant LLC

Square Synthetic Red Ruby Corundum

$0.25

Dakota Stones

Ruby (Heated) 4mm Faceted Round - 15-16 Inch

Rock On! Minerals

Fluorite crystals on matrix

$65.00

40% off

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Purple Apatite

$150.00$250.00

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Vivianite

$55.00

CZ Elephant LLC

Straight Baguette Synthetic Rose Corundum

$0.45

8% off

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Emerald on Quartz

$600.00$650.00

17% off

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Tourmaline w/ Lepidolite

$85.00$103.00

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Azurite slice

$98.00

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Goethite

$60.00

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Copper & Cuprite var Chalcotrichite

CZ Elephant LLC

Heart Synthetic Red Ruby Corundum

(1)

$0.45

Rock On! Minerals

Manganoan Adamite

$30.00

Rock On! Minerals

Rhodochrosite thumbnail

CZ Elephant LLC

Round Synthetic Pink Sapphire Corundum

$0.14

Rock On! Minerals

Quartz on Sphalerite

Rough ruby corundum stones in a deep opaque red.

Ordinary Magic Savannah

Ruby Corundum Rough Stones

$1.00

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Sphalerite & Pyrite

$350.00

Rock On! Minerals

Confetti Agate

$33.00

Metal Clay Alchemist

Corundum, Dark Pink Marquise Gem 2x4mm (10pc)

$3.90

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Amethyst (onegite)

$75.00

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Martite; Hematite after Magnetite

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Witherite & Sphalerite

$18.00

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Apatite from Utah!

$50.00

Rock On! Minerals

Fluorite & Calcite

Rubble Rock And Gem

Ruby (Corundum) - Rough

$2.00

Feel Crystals and Jewellery

Ruby in Matrix Tumbled Stones

$11.00

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Fluorite on Mimetite

$40.00

Otto Frei

Square Faceted Lab-Created Ruby

$2.61

Rock On! Minerals

Brown Moss Agate

$10.00

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Garnet Crystal

CZ Elephant LLC

Octagon Synthetic Garnet Corundum

$0.50

Rock On! Minerals

Marmatite on Galena

50% off

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Goethite after Pyrite

$50.00$100.00

Rock On! Minerals

Azurite

Rock On! Minerals

Tincalconite after Borax

$16.00

Rock On! Minerals

Sinhalite

$12.00

Tom's Box of Rocks

Medium Dark Ruby Red #7 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule

(1)

$42.00

Rock On! Minerals

Curite

$80.00

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Pyrrhotite

$56.00

Rock On! Minerals

Chalcedony Rose (UV)

$20.00

Mineralism

Ruby Tumble

$11.00

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Native Antimony

$98.00

Angelic Roots

Raw Ruby Hexagon (Corundum)

(2)

$8.00

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Scheelite

$55.00

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Libethanite crystals

$95.00

10MM (Weight range -4.56-5.58 cts each stone)

Instagem

Synthetic Ruby Round Cut Rough Corundum

$7.21

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Chrysoberyl twins

$155.00

35% off

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Vivianite

$785.00$1,200.00

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Smithsonite

$75.00

Rock On! Minerals

Pyrite from Bingham Copper Mine

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Gem Silica (Chrysocolla)

$65.00

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Azurite Twins

$200.00

Rock On! Minerals

A Mix

Tom's Box of Rocks

#1.25-#9 Ruby Sample Set Lab Created Corundum Sapphire Faceting Rough

(3)

$445.00

CZ Elephant LLC

Square Synthetic Garnet Corundum

$0.25

18% off

Cool Tools

Lab Gemstone - Corundum Citrine - Round

$9.00$11.00

Rock On! Minerals

Psilomelane (Crown of Silver)

$42.00

73% off

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Aquamarine w/ Zoning

$55.00$200.00

Rock On! Minerals

Fluorite on Quartz

Tom's Box of Rocks

Padparadscha #55SP Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule

$58.00

Rock On! Minerals

Fluorite - Sphalerite - Calcite

$350.00

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Sunstone (faceted)

$925.00

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Stilbite & Calcite

$22.00

Spiral Circle

Ruby Corundum Generator | 3.5"

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Rhodochrosite in Matrix

$175.00

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Garnets

$20.00

Metal Clay Alchemist

Ruby Medium Pink Corundum, Lab Created Rounds - Various Sizes

(1)

$2.32

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Smithsonite

$85.00

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Legrandite on Goethite

$75.00

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Libethanite on matrix

$70.00

Lab Gemstone - Corundum Citrine - Trillion

11% off

Cool Tools

Lab Gemstone - Corundum Citrine - Trillion

(1)

$8.00$9.00

Erika's Classy Crystals

Raw Kunzite Crystal Specimen ✨🤩🌸🩷

$5.00

Very Dark Ruby Red #9 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule #BEGIN

10% off

Tom's Box of Rocks

Very Dark Ruby Red #9 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule

$69.30$77.00

CZ Elephant LLC

Round Synthetic Rose Sapphire Corundum

(1)

$0.13

Tom's Box of Rocks

Dark Ruby Red #8 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule

$53.00

Rock On! Minerals

Novacekite on Gypsum

$66.00

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Dioptase

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Apatite on Matrix