Ruby Sapphire Collection 1/2 Lb Natural Corundum Crystals Red Pink Purple
Ruby Sapphire Collection 1/2 Lb Natural ...
$18.95
Estate Find, 8 Ct Faceted Ruby, Corundum, Crystal Mineral
Estate Find, 8 Ct Faceted Ruby, Corundum...
$3.99
Rough Ruby Sapphire 1/2lb Lots Natural Corundum Crystals
Rough Ruby Sapphire 1/2lb Lots Natural C...
$19.99
210.1Ct 100% Natural Yellow Star Corundum Facet Rough Specimen YHX1072
210.1Ct 100% Natural Yellow Star Corundu...
$1.99

1/2 lb Lot Ruby Sapphire Natural Hexagonal Corundum Crystals (8 oz)
1/2 lb Lot Ruby Sapphire Natural Hexagon...
$15.95
Ruby Sapphire 1/4 Lb Lots Corundum Crystals Red Pink Purple 7-10 Gemstones
Ruby Sapphire 1/4 Lb Lots Corundum Cryst...
$12.95
Estate Find, 14 Ct Faceted Ruby Lot, Corundum, Crystal Mineral
Estate Find, 14 Ct Faceted Ruby Lot, Cor...
$4.99
Nice 50+carats Lot Natural Purple Pink Sapphie Corundum Rough Crystals Africa
Nice 50+carats Lot Natural Purple Pink S...
$10.79

Estate Find, 22 Ct Lot Faceted Ruby, Corundum, Crystal Mineral
Estate Find, 22 Ct Lot Faceted Ruby, Cor...
$4.99
1/4 lb Lot Ruby Sapphire Natural Hexagonal Corundum Crystals (4 oz)
1/4 lb Lot Ruby Sapphire Natural Hexagon...
$9.95
GemFarmer RBT: 1 Oz Lot of Raw Pink Rough Ruby Sapphire Corundum Tanzania Chakra
GemFarmer RBT: 1 Oz Lot of Raw Pink Roug...
$12.99
204.8Ct Natural Unheated Blue Sapphire Corundum Facet Rough Specimen YBG2957
204.8Ct Natural Unheated Blue Sapphire C...
$1.99

500 Carats Ruby Sapphire Lots Natural Corundum Crystals 1/4lb
500 Carats Ruby Sapphire Lots Natural Co...
$12.00
222Ct Natural Unheated Blue Sapphire Corundum Facet Rough Specimen YBG3043
222Ct Natural Unheated Blue Sapphire Cor...
$1.99
100g Natural Blue Sapphire Crystal Bulk Corundum 500ct Stone Rough Specimen
100g Natural Blue Sapphire Crystal Bulk ...
$15.99
PILE OF SMALL NATURAL RUBY SAPPHIRE CORUNDUM CRYSTALS MADAGASCAR 13.6grams *1
PILE OF SMALL NATURAL RUBY SAPPHIRE CORU...
$11.21

Diamond grade ruby--Very Rare Natural Rubine (Corundum) -TANZANIA
Diamond grade ruby--Very Rare Natural Ru...
$7.16
Natural CORUNDUM RUBY Rough Rocks - 1 Lb Lots, Great for Tumbling or Cabbing
Natural CORUNDUM RUBY Rough Rocks - 1 Lb...
$9.90
huge lot of  520 Carats Corundum Ruby Raw Nuggets natural STONES
huge lot of 520 Carats Corundum Ruby Ra...
$9.99
1 Piece Ruby Sapphire Natural Hexagon Corundum Crystal: You Choose Size
1 Piece Ruby Sapphire Natural Hexagon Co...
$4.99

1 Piece Ruby Sapphire Natural Hexagon Corundum Crystal: You Choose Size
1 Piece Ruby Sapphire Natural Hexagon Co...
$6.25
52g Natural Unheated Red Sapphire Corundum Facet Rough Specimen   H58
52g Natural Unheated Red Sapphire Corund...
$0.12
Corundum
Corundum "sapphire" crystal Propst Farm ...
$17.00
Charged 2.5
Charged 2.5" Blue Kyanite / Ruby Crystal...
$24.99

Synthetic Corundum crystals, Betafite, mineral specimens, crystals
Synthetic Corundum crystals, Betafite, m...
$9.95
114g Natural Unheated Sapphire Corundum End Surface Rough Sample 428
114g Natural Unheated Sapphire Corundum ...
$6.99
90g Diamond grade ruby --Very Rare Natural Rubine (Corundum) - TANZANIA --Lots
90g Diamond grade ruby --Very Rare Natur...
$10.49
437g Natural Unheated Blue Sapphire Corundum Facet Rough Specimen S29
437g Natural Unheated Blue Sapphire Coru...
$19.99

Stone Tumbling Mine Rough Mix - 1lb per order
Stone Tumbling Mine Rough Mix - 1lb per ...
$6.50
1.7g Natural Red Corundum Ruby Crystal Rough Mineral Specimen
1.7g Natural Red Corundum Ruby Crystal R...
$1.50
100g Natural Tumbled Blue Sapphire Crystal Bulk Corundum Stone Rough Loose
100g Natural Tumbled Blue Sapphire Cryst...
$11.99
57g  WOW! Natural Red Purple Corundum Ruby Crystal Rough Mineral Specimen U808
57g WOW! Natural Red Purple Corundum Ru...
$4.25

Raw RUBY Crystal - One Crystal - S, M, L or XL Size - with Record Keeper E0063
Raw RUBY Crystal - One Crystal - S, M, L...
$5.99
Lincoln Propst Farm Large Corundum sapphire ruby crystal North Carolina  #017
Lincoln Propst Farm Large Corundum sapph...
$40.00
BLUE SAPPHIRE CORUNDUM SPECIMEN - FROM MOZAMBIQUE
BLUE SAPPHIRE CORUNDUM SPECIMEN - FROM M...
$8.00
Raw RUBY Crystal - One Crystal - S, M, L or XL Size - with Record Keeper E0063
Raw RUBY Crystal - One Crystal - S, M, L...
$13.79

9g  8pcs Natural Ruby Corundum Rough Raw Crystals Afghanistan
9g 8pcs Natural Ruby Corundum Rough Raw...
$1.25
114g  Natural Red Corundum Ruby Crystal Rough Mineral Specimen  252
114g Natural Red Corundum Ruby Crystal ...
$9.99
500g Natural Unheated Blue Sapphire Corundum Facet Rough Specimen #3
500g Natural Unheated Blue Sapphire Coru...
$55.00
31g 32 WOW! Natural Red Purple Corundum Ruby Crystal Rough Mineral Specimen U806
31g 32 WOW! Natural Red Purple Corundum ...
$8.00

1
1" SMALL NATURAL RUBY SAPPHIRE CORUNDUM ...
$15.83
CORUNDUM / SAPPHIRE, LIGHT BLUE UNTREATED CRYSTAL FACET ROUGH, MONTANA
CORUNDUM / SAPPHIRE, LIGHT BLUE UNTREATE...
$49.95
Corundum Crystal Lapidary specimen 18 gram
Corundum Crystal Lapidary specimen 18 gr...
$12.00
Ruby Corundum Hex Crystal 1 1/2
Ruby Corundum Hex Crystal 1 1/2" 3-5 Oz ...
$7.99

88g 21PCS Natural Red Purple Corundum Ruby Crystal Rough Mineral Specimen U677
88g 21PCS Natural Red Purple Corundum Ru...
$3.25
3.7
3.7" RARE LOCALITY! LARGE NATURAL ROUGH ...
$78.53
600+Carat Mix Rough Lot Natural Ruby/Sapphire Corundum Gem Crystals
600+Carat Mix Rough Lot Natural Ruby/Sap...
$12.59
Estate Find, 7 Ct Gemmy Faceted Ruby, Corundum, Crystal Mineral
Estate Find, 7 Ct Gemmy Faceted Ruby, Co...
$4.99

Ruby Sapphire Natural Hexagonal Corundum Crystals: 10 oz Gift Box Lot
Ruby Sapphire Natural Hexagonal Corundum...
$19.95
Blue Corundum Sapphire crystals in Matrix 49 grams
Blue Corundum Sapphire crystals in Matri...
$22.00
BEAUTIFUL PILE RARE SMALL RUBY SAPPHIRE CORUNDUM CRYSTALS MADAGASCAR 18.2grams K
BEAUTIFUL PILE RARE SMALL RUBY SAPPHIRE ...
$10.61
Ruby Sapphire Corundum Specimen Crystal Gemstone India Mineral 1.2 OZ Hardness 9
Ruby Sapphire Corundum Specimen Crystal ...
$12.79

1.3g Natural Red Corundum Ruby Crystal Rough Mineral Specimen
1.3g Natural Red Corundum Ruby Crystal R...
$1.25
#30 Madagascar 28.40ct Natural Blue Corundum Sapphire Crystal Specimen 15mm
#30 Madagascar 28.40ct Natural Blue Coru...
$11.95
106 g Natural unheated blue sapphire corundum facet rough specimen  579
106 g Natural unheated blue sapphire cor...
$2.36
1  BLUE SAPPHIRE - Ethically Sourced, 1 Inch Tumbled Stone
1 BLUE SAPPHIRE - Ethically Sourced, 1 ...
$20.50

BEAUTIFUL PILE RARE SMALL RUBY SAPPHIRE CORUNDUM CRYSTALS MADAGASCAR 23.1grams B
BEAUTIFUL PILE RARE SMALL RUBY SAPPHIRE ...
$13.56
89  g      Beautiful natural rough sapphire crystal mineral corundum  970
89 g Beautiful natural rough sapph...
$1.25
13.70ct Polished Red Ruby Sapphire Gem Crystal Mineral Corundum Madagascar 58
13.70ct Polished Red Ruby Sapphire Gem C...
$9.98
98g Natural Unheated Red Sapphire Corundum Facet Rough Specimen  H59
98g Natural Unheated Red Sapphire Corund...
$3.25

10.4g, 21mm x 17mm, Natural Ruby Crystal Slice Corundum Mineral Specimen, RC47
10.4g, 21mm x 17mm, Natural Ruby Crystal...
$37.44
11mm 6ct Sapphire Rough Natural Sparkling Blue Corundum Crystal Cab Afghanistan
11mm 6ct Sapphire Rough Natural Sparklin...
$16.15
55g  WOW! Natural Red Purple Corundum Ruby Crystal Rough Mineral Specimen U807
55g WOW! Natural Red Purple Corundum Ru...
$5.50
38ct Sapphire Rough Stone Natural Blue Corundum Mineral Gemstone Cab Madagascar
38ct Sapphire Rough Stone Natural Blue C...
$11.65

CORUNDUM from Minas Gerais, Brazil - Thumbnail 23776
CORUNDUM from Minas Gerais, Brazil - Thu...
$11.96
57g  WOW! Natural Red Purple Corundum Ruby Crystal Rough Mineral Specimen U810
57g WOW! Natural Red Purple Corundum Ru...
$3.50
1 PURPLE/PINK SAPPHIRE CORUNDUM Rough Crystal, 4.6g India
1 PURPLE/PINK SAPPHIRE CORUNDUM Rough Cr...
$9.00
90g 13pcs NATURAL  corundum Mineral samples
90g 13pcs NATURAL corundum Mineral samp...
$5.50

RARE Lincoln Propst Farm Corundum sapphire ruby crystals North Carolina  #018
RARE Lincoln Propst Farm Corundum sapphi...
$95.00
31ct Purple Violet Sapphire Gemstone Natural Corundum Mineral Cut Cab - Africa
31ct Purple Violet Sapphire Gemstone Nat...
$24.25
83g  WOW! Natural Blue Corundum Sapphire Crystal Rough Mineral Specimen  U675
83g WOW! Natural Blue Corundum Sapphire...
$1.25
105ct Red Ruby Rough Heated Natural Corundum Mineral Gemstone Cab - Africa 9PCS
105ct Red Ruby Rough Heated Natural Coru...
$17.05

2.5g Natural Red Corundum Ruby Crystal Rough Mineral Specimen
2.5g Natural Red Corundum Ruby Crystal R...
$1.25
Ruby Corundum Hex Crystal 1.5
Ruby Corundum Hex Crystal 1.5" x 1.5" 6 ...
$9.99
CORUNDUM Thumbnail Khit-Ostrov, Russia 4g
CORUNDUM Thumbnail Khit-Ostrov, Russia 4...
$15.99
Sapphire corundum Blue Green crystal Madagascar New find 2018 UNIQUE 7g
Sapphire corundum Blue Green crystal Mad...
$9.00

BEAUTIFUL PILE RARE SMALL RUBY SAPPHIRE CORUNDUM CRYSTALS MADAGASCAR 20.3grams F
BEAUTIFUL PILE RARE SMALL RUBY SAPPHIRE ...
$11.79
206.2Ct Natural Unheated Blue Sapphire Corundum Facet Rough Specimen YBG3055
206.2Ct Natural Unheated Blue Sapphire C...
$1.99
Ruby corundum mineral specimen
Ruby corundum mineral specimen
$8.00
#29 Madagascar 20.30ct Natural Blue Corundum Sapphire Crystal Specimen 23mm
#29 Madagascar 20.30ct Natural Blue Coru...
$11.95

#12 Madagascar 45.30ct Natural Blue Corundum Sapphire Crystal Specimen 9.05g
#12 Madagascar 45.30ct Natural Blue Coru...
$19.95
86g Natural Unheated Blue Sapphire Corundum Facet Rough Specimen p3504
86g Natural Unheated Blue Sapphire Corun...
$7.60
#1 176.20ct Vietnam 100% Natural Corundum Blue Sapphire Crystal Specimen 26mm
#1 176.20ct Vietnam 100% Natural Corundu...
$17.95
12.80ct Polished Red Ruby Sapphire Gem Crystal Mineral Corundum Madagascar 25
12.80ct Polished Red Ruby Sapphire Gem C...
$9.98

60g  WOW! Natural Red Purple Corundum Ruby Crystal Rough Mineral Specimen U809
60g WOW! Natural Red Purple Corundum Ru...
$7.50
5.00Ct or 1.00g Vietnam 100% Pure Natural Raw Rough Red Corundum Ruby Crystal
5.00Ct or 1.00g Vietnam 100% Pure Natura...
$24.95
CORUNDUM Thumbnail Khit-Ostrov, Russia 2g
CORUNDUM Thumbnail Khit-Ostrov, Russia 2...
$14.99
Corundum from Naxos Island Greece! 4.20x2.60x1.60cm, 30Gms
Corundum from Naxos Island Greece! 4.20x...
$10.00

Grey and Blue Corundum from  - S Carolina - 1 7/8 inches
Grey and Blue Corundum from - S Carolin...
$16.00
87g      Beautiful natural rough sapphire crystal mineral corundum  976
87g Beautiful natural rough sapphir...
$1.25
Ruby Sapphire 5lb Lots Natural Corundum Crystals
Ruby Sapphire 5lb Lots Natural Corundum ...
$99.98
35ct Red Ruby Stone Specimen Natural Corundum Sparkling Mineral Cab - Madagascar
35ct Red Ruby Stone Specimen Natural Cor...
$11.65

30g New find Natural Green Red Corundum Ruby Crystal Rough Mineral U911
30g New find Natural Green Red Corundum ...
$0.01
5.5ct Blue Sapphire Rough Natural Blue Corundum Mineral Gemstone Cab Afghanistan
5.5ct Blue Sapphire Rough Natural Blue C...
$16.15
Estate Find, 8 Ct Faceted Ruby, Corundum, Crystal Mineral
Estate Find, 8 Ct Faceted Ruby, Corundum...
$4.99
CORUNDUM Thumbnail Khit-Ostrov, Russia 11g
CORUNDUM Thumbnail Khit-Ostrov, Russia 1...
$15.99

Ruby Corundum 2 Oz Bag AAA Grade Rock Mineral HeartChakra Healing Reiki Gemstone
Ruby Corundum 2 Oz Bag AAA Grade Rock Mi...
$12.99
AWESOME  FLUORESCENT CORUNDUM V. RUBY FROM MADAGASCAR
AWESOME FLUORESCENT CORUNDUM V. RUBY FR...
$3.95
NATURAL SPECIMEN - (1) RUBY CORUNDUM Hexagon w/Description- Healing Reiki Stone
NATURAL SPECIMEN - (1) RUBY CORUNDUM Hex...
$24.99
1 lb. rainbow iridescent synthetic Corundum, mineral specimens, crystals
1 lb. rainbow iridescent synthetic Corun...
$19.95