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Corundum


Unique Natural Red Corundum Ruby Crystal Rough Mineral Specimen

$6.50


1/4 lb Lot Ruby Sapphire Natural Hexagonal Corundum Crystals (4 oz)

$9.95


GemFarmer RBT: 1 Oz Lot of Raw Pink Rough Ruby Sapphire Corundum Tanzania Chakra

$12.99


Diamond grade ruby -- Very Rare Natural Rubine (Corundum) - TANZANIA

$8.50


100+carats Lot Natural Blue & Purple Pink Sapphie Corundum Rough Crystals Africa

$14.99


Ruby Sapphire 1/4 Lb Lots Corundum Crystals Red Pink Purple 7-10 Gemstones

$12.95


CORUNDUM / SAPPHIRE, CLEAN MIXED PASTEL UNTREATED CRYSTAL FACET ROUGH, MONTANA

$66.90


MONTANA BLUE SAPPHIRE CRYSTAL FACET ROUGH SPECIMENS CORUNDUM YOGO 1970'S

$100.00


Large Ruby Corundum Crystal

$25.00


353.6Ct Natural Unheated Blue Sapphire Corundum Facet Rough Specimen YBG2639

$104.50


Natural CORUNDUM RUBY - 1000 CARAT Lots - Precious Gem Rough for Tumbling, Cabs

$9.95


Ruby Sapphire Collection 1/2 Lb Natural Corundum Crystals Red Pink Purple

$18.95


796 grams Natural Corundum Rough Raw Crystals

$60.00


Polished RUBY Crystal - One S, M, L, XL or XXL Natural Corundum Ruby Stone E1297

$22.79


CORUNDUM Thumbnail Khit-Ostrov, Russia 6g

$7.99


Nice 50+carats Lot Natural Purple Pink Sapphie Corundum Rough Crystals Africa

$11.99


16ct Red Ruby Specimen Natural Mineral Red Corundum Crystal Gemstone Madagascar

$9.95


CORUNDUM Thumbnail Khit-Ostrov, Russia 4g

$7.99


CORUNDUM from Minas Gerais, Brazil - Thumbnail 23776

$11.39


1 Piece Ruby Sapphire Natural Hexagon Corundum Crystal: You Choose Size

$6.25


CORUNDUM Thumbnail Khit-Ostrov, Russia 11g

$7.99


Seido 3000/8000 Grit Combination Corundum Whetstone Knife Sharpening Stone

$19.95


500 Carats Ruby Sapphire Lots Natural Corundum Crystals 1/4lb

$13.77


huge lot of 517 Carats Corundum Ruby Raw NuggetCrystal natural from afghanistan

$9.99


36g 1" Hexagon Ruby Corundum Crystal Trigonic Record Keeper Krishna Vedic

$11.99


PILE OF SMALL NATURAL RUBY SAPPHIRE CORUNDUM CRYSTALS MADAGASCAR 20.4grams *3

$14.99


78g Natural Red Corundum Ruby Crystal Rough Mineral Specimen B144

$19.99


Ruby corundum mineral specimen

$75.00


PILE OF SMALL NATURAL RUBY SAPPHIRE CORUNDUM CRYSTALS MADAGASCAR 24.6grams *4

$17.99


44g 1.5" Hexagon Ruby Corundum Crystal Trigonic Record Keeper Krishna Vedic

$13.25


1/2 lb Lot Ruby Sapphire Natural Hexagonal Corundum Crystals (8 oz)

$15.95


Seido 600/1500 Grit Combination Corundum Whetstone Knife Sharpening Stone

$19.95


CORUNDUM / SAPPHIRE, LARGE GREY DOUBLE TERMINATED UNTREATED CRYSTAL, MONTANA

$35.00


Ruby Sapphire 1/2lb Lots Natural Corundum Crystals

$19.00


Seido 1000/3000 Grit Combination Corundum Whetstone Knife Sharpening Stone

$19.95