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    • Rocks, Fossils & Minerals
    • Shells

    Collectible Shells

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    • List View

    53,488 Results

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    • Natural Giant Fossil Tridacna Gigas Clam Pearl 6 Kilograms Gemologist Certified
      SPONSORED

      Natural Giant Fossil Tridacna Gigas Clam Pearl 6 Kilograms Gemologist Certified

      C $196,509.61
      Free shipping
      or Best Offer
    • Waterproof Watch Case Back Opener Grooved Die Chuck Set of 30.5-36.5mm Kits
      SPONSORED

      Waterproof Watch Case Back Opener Grooved Die Chuck Set of 30.5-36.5mm Kits

      C $180.45
      Free shipping
      or Best Offer
    • Natural Sea Shell Loose Beads Home Decoration DIY Craft Conch Shell Pendant 50pc
      SPONSORED

      Natural Sea Shell Loose Beads Home Decoration DIY Craft Conch Shell Pendant 50pc

      C $25.01
      Free shipping
      or Best Offer
    • Cypraea guttata 63.7 mm GEM  intense color BIG SIZE  great pattern collection
      SPONSORED

      Cypraea guttata 63.7 mm GEM intense color BIG SIZE great pattern collection

      C $183.01
      C $11.36 shipping
    • Large Rare Clam Seashell 25cm Still in Tact

      Large Rare Clam Seashell 25cm Still in Tact

      C $473.59
      0 bids
      C $28.42 shipping
      Ending 3 Feb at 3:32 EST6d 16h
    • BIG RARE BEAUTY Voluta hilli - Volute - Good data, Honduras, 92.5mm

      BIG RARE BEAUTY Voluta hilli - Volute - Good data, Honduras, 92.5mm

      C $113.63
      4 bids
      C $36.09 shipping
      Ending 4 Feb at 17:20 EST8d 6h
    • Muricidae Palmarosae 100mm - Specimen Shell #10 Seychelles

      Muricidae Palmarosae 100mm - Specimen Shell #10 Seychelles

      C $26.74
      1 bid
      C $32.51 shipping
      Ending 1 Feb at 19:06 EST5d 8h
    • (Lot 3509) 4 pieces Boulder Opal, nice pieces to cut and expose the opal hiding.

      (Lot 3509) 4 pieces Boulder Opal, nice pieces to cut and expose the opal hiding.

      C $3.78
      1 bid
      C $19.89 shipping
      Ending 31 Jan at 15:00 EST4d 4h
    • (Lot 3504) 4 pieces Boulder Opal, unique pieces for cutting stones and setting

      (Lot 3504) 4 pieces Boulder Opal, unique pieces for cutting stones and setting

      C $5.21
      3 bids
      C $19.89 shipping
      Ending 29 Jan at 15:00 EST2d 4h
    • (Lot 3503) 4 pieces Boulder Opal, nice rock patterns with opal veins showing

      (Lot 3503) 4 pieces Boulder Opal, nice rock patterns with opal veins showing

      C $4.73
      1 bid
      C $19.89 shipping
      Ending 29 Jan at 15:00 EST2d 4h
    • (Lot 3505) 4 pieces Boulder Opal,cutting opportunities with these nice pieces.

      (Lot 3505) 4 pieces Boulder Opal,cutting opportunities with these nice pieces.

      C $3.78
      1 bid
      C $19.89 shipping
      Ending 30 Jan at 15:00 EST3d 4h
    • (Lot 3511) 4 pieces Boulder Opal, for interesting stone cutting and colour veins

      (Lot 3511) 4 pieces Boulder Opal, for interesting stone cutting and colour veins

      C $4.73
      1 bid
      C $19.89 shipping
      Ending 1 Feb at 15:00 EST5d 4h
    • (Lot 3549)Boulder Opal unpolished pieces,nice opal colour on parts of both faces

      (Lot 3549)Boulder Opal unpolished pieces,nice opal colour on parts of both faces

      C $42.62
      1 bid
      C $19.89 shipping
      Ending 31 Jan at 15:00 EST4d 4h
    • Cypraea camelopardalis  54 mm F+++ slight callous body form  WOW!!
      SPONSORED

      Cypraea camelopardalis 54 mm F+++ slight callous body form WOW!!

      C $66.71
      C $11.36 shipping
    • Cassis cornuta super freak 265mm not ship to USA  Very unusual rare color patter
      SPONSORED

      Cassis cornuta super freak 265mm not ship to USA Very unusual rare color patter

      C $233.93
      Was: C $334.19
      C $0.01 shipping
      or Best Offer
    • Cypraea Mappa 81mm F+++ unusual hallf body greeny-cream overcast "
      SPONSORED

      Cypraea Mappa 81mm F+++ unusual hallf body greeny-cream overcast "

      C $47.99
      C $11.36 shipping
      or Best Offer
    • (Lot 3332) 3 Boulder Opal pieces,opal colours on all,  very nice and different

      (Lot 3332) 3 Boulder Opal pieces,opal colours on all, very nice and different

      C $47.36
      1 bid
      C $19.89 shipping
      Ending Saturday at 15:00 EST1d 4h
    • (Lot 3508) 4 pieces Boulder Opal, great opal and rock pieces to cut fun stones.

      (Lot 3508) 4 pieces Boulder Opal, great opal and rock pieces to cut fun stones.

      C $4.73
      1 bid
      C $19.89 shipping
      Ending 31 Jan at 15:00 EST4d 4h
    • (Lot 3593) 2 Boulder Opal pieces,opal colour showing throughout these two slices

      (Lot 3593) 2 Boulder Opal pieces,opal colour showing throughout these two slices

      C $104.19
      0 bids
      C $19.89 shipping
      Ending 2 Feb at 15:00 EST6d 4h
    • (Lot 3596)Boulder Opal unpolished specimen,variety of nice coloured opal & veins

      (Lot 3596)Boulder Opal unpolished specimen,variety of nice coloured opal & veins

      C $104.19
      0 bids
      C $19.89 shipping
      Ending 2 Feb at 15:00 EST6d 4h
    • (Lot 3555) Boulder Opal unpolished specimens, fun opal on both these pieces.

      (Lot 3555) Boulder Opal unpolished specimens, fun opal on both these pieces.

      C $28.42
      0 bids
      C $19.89 shipping
      Ending 2 Feb at 15:00 EST6d 4h
    • (Lot 3553) Boulder Opal unpolished specimens, fun opal on both these pieces.

      (Lot 3553) Boulder Opal unpolished specimens, fun opal on both these pieces.

      C $28.42
      0 bids
      C $19.89 shipping
      Ending 2 Feb at 15:00 EST6d 4h
    • (Lot 3530) 4 Boulder Opal specimens,interesting piece to cut for some fun stones

      (Lot 3530) 4 Boulder Opal specimens,interesting piece to cut for some fun stones

      C $3.78
      0 bids
      C $19.89 shipping
      Ending 1 Feb at 15:00 EST5d 4h
    • SIX  NATURAL RARE  2CM QUEEN   MAIREENER  SHELLS     : ABORIGINAL SHELL

      SIX NATURAL RARE 2CM QUEEN MAIREENER SHELLS : ABORIGINAL SHELL

      C $284.16
      C $33.10 shipping
      or Best Offer
      24 watching
    • (Lot 3199) 4 pieces Boulder Opal, unique pieces for cutting stones and setting

      (Lot 3199) 4 pieces Boulder Opal, unique pieces for cutting stones and setting

      C $3.31
      1 bid
      C $19.89 shipping
      Ending Saturday at 15:00 EST1d 4h
    • (Lot 3543)Boulder Opal unpolished pieces,nice opal colour on parts of both these

      (Lot 3543)Boulder Opal unpolished pieces,nice opal colour on parts of both these

      C $66.30
      0 bids
      C $19.89 shipping
      Ending 30 Jan at 15:00 EST3d 4h
    • (Lot 3506) 4 pieces Boulder Opal, colours and different rock pieces to cut.

      (Lot 3506) 4 pieces Boulder Opal, colours and different rock pieces to cut.

      C $3.78
      0 bids
      C $19.89 shipping
      Ending 30 Jan at 15:00 EST3d 4h
    • (Lot 3541)Boulder Opal unpolished pieces,nice opal colour on parts of both faces

      (Lot 3541)Boulder Opal unpolished pieces,nice opal colour on parts of both faces

      C $66.30
      0 bids
      C $19.89 shipping
      Ending Saturday at 15:00 EST1d 4h
    • Cypraea Tigris 88 mm F+++/GEM "'UNUSUAL Blister Pearl on Posterior part WOW!!!
      SPONSORED

      Cypraea Tigris 88 mm F+++/GEM "'UNUSUAL Blister Pearl on Posterior part WOW!!!

      C $199.18
      C $15.37 shipping
    • Cypraea Tigris 79.5 mm F++ chip lip  BUT "unusual white "semi albino tigris"WOW
      SPONSORED

      Cypraea Tigris 79.5 mm F++ chip lip BUT "unusual white "semi albino tigris"WOW

      C $31.43
      C $11.36 shipping
    • Gloripallium maculosum 46.6 mm GEM very RARE great "needs further cleaning
      SPONSORED

      Gloripallium maculosum 46.6 mm GEM very RARE great "needs further cleaning

      C $252.66
      C $11.36 shipping
    • 20" XXL BEAUTIFUL TRUMPET RARE Sea shell collectors decor Aquarium Fish
      SPONSORED

      20" XXL BEAUTIFUL TRUMPET RARE Sea shell collectors decor Aquarium Fish

      C $473.59
      C $37.88 shipping
      Only 1 left!
    • (Lot 3546)Boulder Opal unpolished pieces,nice opal colour on parts of both faces

      (Lot 3546)Boulder Opal unpolished pieces,nice opal colour on parts of both faces

      C $56.83
      0 bids
      C $19.89 shipping
      Ending 30 Jan at 15:00 EST3d 4h
    • 10 x sliced white vertagus Sea shell. Beach home coastal decor. Craft wedding

      10 x sliced white vertagus Sea shell. Beach home coastal decor. Craft wedding

      C $8.05
      C $24.53 shipping
    • (Lot 3594) 2 Boulder Opal pieces,opal colour showing throughout these two slices

      (Lot 3594) 2 Boulder Opal pieces,opal colour showing throughout these two slices

      C $113.66
      0 bids
      C $19.89 shipping
      Ending 1 Feb at 15:00 EST5d 4h
    • 200g red turbo operculum cats eye sea shells. Craft collection

      200g red turbo operculum cats eye sea shells. Craft collection

      C $9.47
      C $24.53 shipping
      12 watching
    • (Lot 3550)Boulder Opal unpolished pieces, fun opal colour on both faces

      (Lot 3550)Boulder Opal unpolished pieces, fun opal colour on both faces

      C $56.83
      0 bids
      C $19.89 shipping
      Ending 1 Feb at 15:00 EST5d 4h
    • TIGER SHARK TEETH (10) 16-19MM

      TIGER SHARK TEETH (10) 16-19MM

      C $20.84
      or Best Offer
    • 5PCS Venus Comb Indian Ocean Sea Shell Conch Beach Decoration Craft Gift 6~8cm
      SPONSORED

      5PCS Venus Comb Indian Ocean Sea Shell Conch Beach Decoration Craft Gift 6~8cm

      C $15.89
      Free shipping
    • Murex cornucervi 91.8mm X 83.2mm  F+++  beautiful "LONG spines  RARE collection
      SPONSORED

      Murex cornucervi 91.8mm X 83.2mm F+++ beautiful "LONG spines RARE collection

      C $266.02
      C $23.39 shipping
    • (Lot 3507) 4 pieces Boulder Opal,some creative possibilities with this selection

      (Lot 3507) 4 pieces Boulder Opal,some creative possibilities with this selection

      C $3.31
      0 bids
      C $19.89 shipping
      Ending 30 Jan at 15:00 EST3d 4h
    • (Lot 3513) 4 Boulder Opal specimens,interesting piece to cut for some fun stones

      (Lot 3513) 4 Boulder Opal specimens,interesting piece to cut for some fun stones

      C $3.78
      0 bids
      C $19.89 shipping
      Ending 1 Feb at 15:00 EST5d 4h
    • (Lot 3556)Boulder Opal unpolished pieces, opal colour on parts of both faces

      (Lot 3556)Boulder Opal unpolished pieces, opal colour on parts of both faces

      C $28.42
      0 bids
      C $19.89 shipping
      Ending 1 Feb at 15:00 EST5d 4h
    • (Lot 3545)Boulder Opal unpolished pieces,nice opal colour on parts of both faces

      (Lot 3545)Boulder Opal unpolished pieces,nice opal colour on parts of both faces

      C $47.36
      0 bids
      C $19.89 shipping
      Ending 29 Jan at 15:00 EST2d 4h
    • (Lot 3512) 4 pieces Boulder Opal, for some fun cutting with interesting colours.

      (Lot 3512) 4 pieces Boulder Opal, for some fun cutting with interesting colours.

      C $4.73
      0 bids
      C $19.89 shipping
      Ending 1 Feb at 15:00 EST5d 4h
    • (Lot 3552)2 Boulder Opal pieces,interesting faces of opal & veins to cut & shape

      (Lot 3552)2 Boulder Opal pieces,interesting faces of opal & veins to cut & shape

      C $23.68
      0 bids
      C $19.89 shipping
      Ending 1 Feb at 15:00 EST5d 4h
    • (Lot 3547)Boulder Opal unpolished pieces,nice opal colour on parts of both these

      (Lot 3547)Boulder Opal unpolished pieces,nice opal colour on parts of both these

      C $56.83
      0 bids
      C $19.89 shipping
      Ending 31 Jan at 15:00 EST4d 4h
    • 150g tiger urchin spines. Jewelry beach decor. Sea shell Collectors

      150g tiger urchin spines. Jewelry beach decor. Sea shell Collectors

      C $14.21
      C $24.53 shipping
      14 watching

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