Brazil Onyx Opaque Loose Gemstones
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1,684 Results
Natural Green Onyx Handmade Carving Pair 35x35 mm 75.90 CTS Loose Gems
$129.99or Best OfferFree shippingNatural Onyx Turquoise Color Handmade Carving Pair 23x10 mm 12.30 CTS Loose Gems
$39.99or Best OfferFree shippingNatural Super Fine Black Onyx - Round - Brazil - AAAA Grade
$13.00 to $30.50Was: $61.00$4.99 shippingNatural Extra Fine Black Onyx - Emerald Octagon Buff Top Cabochon - Brazil - AAA
$12.50 to $35.00Was: $70.00$4.99 shippingOval Black Onyx Cabochon Gemstone
$1.00 to $7.40$4.49 shipping86 soldNatural Onyx Gemstone Round Beads Matte Black 15.5'' 4mm 5mm 6mm 8mm 10mm 12mm
$2.09 to $5.13$3.68 shippingNatural Black Onyx Gemstones Round Beads 15.5'' 3mm 4mm 5mm 6mm 8mm 10mm 12mm
$2.22 to $30.83$3.68 shippingNatural Extra Fine Black Onyx - Antique Cushion Buff Top Cabochon - Brazil AAA+
$10.00 to $21.50Was: $29.00$4.99 shippingNatural Black Onyx Gemstone Faceted Round Beads 2mm 3mm 4mm 6mm 8mm 10mm 12mm
$3.40 to $6.81$3.68 shippingNatural Extra Fine Black Onyx - Rectangle Buff Top Cabochon - Brazil - AAA+ Grad
$10.00 to $21.50Was: $29.00$4.99 shippingNatural Extra Fine Black Onyx - Emerald Octagon Buff Top Drill Hole Cabochon - B
$17.00 to $24.00Was: $34.00$4.99 shipping7 watchingNatural Black with Stripe Onyx Gemstone Faceted Round Beads 15.5'' 6mm 8mm 10mm
$2.78 to $5.29$3.68 shippingNatural Extra Fine Black Onyx - Round Cabochon - Brazil - AAA+ Grade
$12.00 to $19.50Was: $24.00$4.99 shippingNatural Extra Fine Black Onyx - Round Buff Top Cabochon - Brazil - AAA+ Grade
$12.00 to $115.00Was: $156.00$4.99 shippingNatural Green Onyx Handmade Carving Pair 35x35 mm 72.30 CTS Loose Gems
$129.99or Best OfferFree shippingNatural Onyx Turquoise Color Handmade Carving Pair 25x20 mm 27.07 CTS Loose Gems
$49.99or Best OfferFree shipping14x12mm Natural Black Onyx Cushion Flat Buff Top Cabochon AAA+ German Cut
$15.50Was: $31.00or Best Offer$4.99 shipping14x10mm Natural Black Onyx Cushion Flat Buff Top Cabochon AAA+ German-Cut
$15.00Was: $30.00or Best Offer$4.99 shippingBlack Onyx Silver & Turquoise Inlay Rectangle Cabochon 14 X 12 Mm
$9.99$3.50 shippingNatural Extra Fine Black Onyx - Heart Buff Top Cabochon - Brazil - AAA+ Grade
$12.50 to $16.50Was: $25.00$4.99 shippingNatural Fine Black Onyx Scarab - Oval - Brazil - AAA Grade
$14.00 to $29.50Was: $45.00$4.99 shippingNatural Extra Fine Black Onyx - Heart - Brazil - AAA+ Grade
$16.00 to $21.50Was: $33.00$4.99 shippingNatural Extra Fine Black Onyx - Marquise Cabochon - Brazil - AAA+ Grade
$10.00 to $14.00Was: $20.00$4.99 shippingNatural Extra Fine Black Onyx - Oval Cabochon - Brazil - AAA+ Grade
$12.00 to $22.50Was: $27.00$4.99 shippingNatural Extra Fine Green Onyx - Round & Oval Cabochon - Brazil - AAA+ Grade
$12.50 to $25.50Was: $27.00$4.99 shippingNatural Extra Fine Black Onyx - Cushion Buff Top Cabochon - Brazil - AAA+ Grade
$10.00 to $21.50Was: $27.00$4.99 shippingExcellent Square Shape 98.70CT 100% Natural Black Onyx 10 Pcs Loose Gemstone Lot
$0.990 bids$10.00 shippingEnding Today at 11:01PM PDT5h 43mNatural Extra Fine Black Onyx - Square Buff Top Cabochon - Brazil - AAA+ Grade
$14.00 to $19.50Was: $39.00$4.99 shippingNatural Extra Fine Black Onyx - Emerald Cut - Brazil - AAA+ Grade
$21.50 to $43.50Was: $83.00$4.99 shippingNatural Onyx Turquoise Color Handmade Carving Pair 17x17 mm 14.48 CTS Loose Gems
$39.99or Best OfferFree shippingNatural Extra Fine Black Onyx - Briolette - Brazil - AAA+ Grade
$38.00 to $137.50Was: $153.00$4.99 shipping90.49 CTS Natural Red Onyx Handmade Carving 50x42 mm Loose Gems
$149.99Free shippingNatural Extra Fine Black Onyx - Rectangle Buff Top Cabochon Drill Hole - Brazil
$12.00 to $25.00Was: $32.00$3.99 shippingNatural Extra Fine Black Onyx - Oval Buff Top Cabochon - Brazil - AAA+ Grade
$12.50 to $28.00Was: $27.00$4.99 shippingNatural Extra Fine Black Onyx - Pear Buff Top Cabochon - Brazil - AAA+ Grade
$10.00 to $15.00Was: $25.00$4.99 shippingMixed Shape 123.00CT 100% Certified Natural Red Onyx Loose Gemstone Lot
$0.990 bids$10.00 shippingEnding Thursday at 10:30PM PDT1d 5hStunning Pear Shape 103.95CT 100% Natural Black Onyx 18 Pcs Loose Gemstone Lot
$0.990 bids$10.00 shippingEnding Today at 10:13PM PDT4h 55m3D Square Rhombic shape Vintage untreated Onyx half drilled gemstone for DIY ER
$9.99 to $13.99Free shippingNatural Onyx Turquoise Color Handmade Carving Pair 18x18 mm 17.30 CTS Loose Gems
$49.99or Best OfferFree shippingNatural Onyx Turquoise Color Handmade Carving Pair 20x20 mm 23.81 CTS Loose Gems
$49.99or Best OfferFree shippingNatural Extra Fine Black Onyx - Round Cabochon - Brazil - AAA+ Grade
$12.00 to $19.50Was: $25.00$4.99 shipping9x7mm Natural Black Onyx Cushion Flat Buff Top Cabochon AAA+ German Cut
$13.00Was: $26.00or Best Offer$4.99 shippingNatural Extra Fine Black Onyx - Square Buff Top Cabochon - Brazil - AAA+ Grade
$14.00 to $19.50Was: $31.00$4.99 shipping25x18mm Natural Black Onyx Cushion Flat Buff Top Cabochon AAA+ German Cut
$21.50Was: $43.00or Best Offer$4.99 shippingNatural Extra Fine Black Onyx - Round - Brazil - AAA+ Grade
$12.00 to $28.00Was: $24.00$4.99 shippingNew ListingStunning Round Shape 107.30CT 100% Certified Natural Red Onyx Loose Gemstone Lot
$0.990 bids$10.00 shippingEnding May 21 at 10:29PM PDT6d 5hNatural Extra Fine Black Onyx - Round Buff Top Drill Hole Cabochon - Brazil - AA
$14.00 to $22.00Was: $28.00$4.99 shippingNatural Onyx Loose Gemstone 72.10 Ct Oval Shape
$7.43Was: $7.99or Best OfferFree shippingNatural Extra Fine Black Onyx - Oval Buff Top Cabochon - Brazil - AAA+ Grade
$12.50 to $28.00Was: $27.00$4.99 shippingNatural Extra Fine Black Onyx - Cushion Checkerboard - Brazil - AAA+ Grade
$27.00 to $38.00Was: $54.00$4.99 shippingNatural Extra Fine Black Onyx - Oval - Brazil - AAA+ Grade
$16.50 to $40.00Was: $33.00$4.99 shippingNatural Extra Fine Black Onyx - Barrel Buff Top Cabochon - Brazil - AAA+ Grade
$15.00 to $20.00Was: $31.00$4.99 shippingNatural Extra Fine Black Onyx - Cushion Buff Top Cabochon Drill Hole - Brazil -
$12.00 to $25.00Was: $26.00$3.99 shippingNatural Extra Fine Black Onyx - Marquise Cabochon - Brazil - AAA+ Grade
$10.00 to $14.00Was: $23.00$4.99 shippingNatural Extra Fine Black Onyx - Antique Cushion - Brazil - AAA+ Grade
$16.00 to $18.00Was: $32.00$4.99 shippingMixed Shape 100% Natural Red ,Green & Black Onyx 20.15CT Loose Gemstone Lot
$0.990 bids$10.00 shippingEnding May 20 at 10:50PM PDT5d 5hNatural Super Fine Black Onyx - Oval - Brazil - AAAA Grade
$18.00 to $65.00Was: $40.00$4.99 shippingNatural Fine Blue Onyx Scarab - Oval - Brazil - AAA Grade
$14.00 to $25.00Was: $28.00$4.99 shippingUntreated/Unheated Beautiful 500-20000Ct Natural Yellow Onyx Loose Gemstone Lot
$16.25 to $383.50Was: $350.00Free shipping22x14 mm Natural Green Onyx Owl Handmade Carving Pair 28.17 CTS Loose Gemstones
$99.99or Best OfferFree shipping