Skip to main content
eBay Logo

Shop by category

Advanced
    • Daily Deals
    • Help & Contact
    • Sell
    • My eBayExpand My eBay
      • Summary
      • Recently Viewed
      • Bids/Offers
      • Watch List
      • Purchase History
      • Selling
      • Saved Searches
      • Saved Sellers
      • Messages

    There seems to be a problem serving the request at this time

    breadcrumb

    • eBay
      • Collectibles & Art
      • Collectibles
    • Collectibles & Art
    • Collectibles
    • Rocks, Fossils & Minerals
    • Shells

    Collectible Shells

    Side Refine Panel

    Shop by Category

    • Rocks, Fossils & Minerals
    • Shells
    • Abalone
    • Bursa
    • Clam
    • Conch
    • Conus
    • Coral
    • Cowrie
    • Cypraea
    • Mitra
    • Murex
    • Nautilus
    • Sand Dollar
    • Scallop
    • Sea Urchin
    • Starfish
    • Strombus
    • Turbo
    • Voluta
    • Other Collectible Shells

    Shop by Category

    • Other Collectible Shells

      Other Collectible Shells

    • Cypraea

      Cypraea

    • Conch

      Conch

    • Abalone

      Abalone

    • Coral

      Coral

    • Conus

      Conus

    • Clam

      Clam

    • Sea Urchin

      Sea Urchin

    • Murex

      Murex

    • Cowrie

      Cowrie

    • Starfish

      Starfish

    • Voluta

      Voluta

    • All

    • Auction

    • Buy It Now

    • Best Match
    • Time: Ending soonest
    • Time: Newly listed
    • Price + Postage: lowest first
    • Price + Postage: highest first
    • Distance: nearest first
    • List View

    27,142 Results

      • All Listings filter applied
    • Quelle surprise! 5 ultra-selected sea urchins 10.4-17.5 mm Australia SFM

      Quelle surprise! 5 ultra-selected sea urchins 10.4-17.5 mm Australia SFM

      S$ 82.63
      5 bids
      S$ 35.10 shipping
      Ending 6 Feb at 16:33 SGT3d 7h
    • Microcyphus olivaceus 27.2 mm Aliguay Island Phil sea urchin SF

      Microcyphus olivaceus 27.2 mm Aliguay Island Phil sea urchin SF

      S$ 42.71
      2 bids
      S$ 35.10 shipping
      Ending 6 Feb at 16:41 SGT3d 7h
    • Rarity! Lime green superb Goniocidaris impressa 31.8 mm Vic Australia SFM

      Rarity! Lime green superb Goniocidaris impressa 31.8 mm Vic Australia SFM

      S$ 188.01
      5 bids
      S$ 35.10 shipping
      Ending 6 Feb at 16:33 SGT3d 7h
    • Rarity! Outstanding Amblypneustes grandis  49.1 mm Vic Australia sea urchin SFM

      Rarity! Outstanding Amblypneustes grandis 49.1 mm Vic Australia sea urchin SFM

      S$ 696.34
      2 bids
      S$ 32.50 shipping
      Ending 6 Feb at 16:31 SGT3d 7h
    • Ultra-dark giant! Holopneustes inflatus 41.9 mm South Australia sea urchin SFM

      Ultra-dark giant! Holopneustes inflatus 41.9 mm South Australia sea urchin SFM

      S$ 30.17
      1 bid
      S$ 35.10 shipping
      Ending 6 Feb at 16:36 SGT3d 7h
    • Vibrant purple Echinus esculentus 72.8 mm North Sea sea urchin SF

      Vibrant purple Echinus esculentus 72.8 mm North Sea sea urchin SF

      S$ 27.85
      1 bid
      S$ 35.10 shipping
      Ending 6 Feb at 17:00 SGT3d 8h
    • Purple GIANT!: superb Goniocidaris tubaria 55.6 mm Vic Australia SFM

      Purple GIANT!: superb Goniocidaris tubaria 55.6 mm Vic Australia SFM

      S$ 516.22
      20 bids
      S$ 32.50 shipping
      Ending 6 Feb at 16:32 SGT3d 7h
    • Great pattern: Mespilia globulus 33.2 mm sea urchin Oslob-Cebu Philippines SF

      Great pattern: Mespilia globulus 33.2 mm sea urchin Oslob-Cebu Philippines SF

      S$ 13.93
      1 bid
      S$ 35.10 shipping
      Ending 6 Feb at 16:54 SGT3d 8h
    • Ultra-rich colour! Compsocidaris pyrsacantha 45.6 mm Balut Is Philippines SFM

      Ultra-rich colour! Compsocidaris pyrsacantha 45.6 mm Balut Is Philippines SFM

      S$ 232.11
      1 bid
      S$ 35.10 shipping
      Ending 6 Feb at 16:42 SGT3d 7h
    • (Lot 3576) Boulder Opal unpolished specimen, nice eye of opal showing.

      (Lot 3576) Boulder Opal unpolished specimen, nice eye of opal showing.

      S$ 13.93
      0 bids
      S$ 21.06 shipping
      Ending 10 Feb at 4:00 SGT6d 19h
    • (Lot 3578) Boulder Opal unpolished with scenic multi coloured opal on the face.

      (Lot 3578) Boulder Opal unpolished with scenic multi coloured opal on the face.

      S$ 32.50
      0 bids
      S$ 21.06 shipping
      Ending 10 Feb at 4:00 SGT6d 19h
    • Superb Amblypneustes formosus 28 mm South Australia sea urchin SFM

      Superb Amblypneustes formosus 28 mm South Australia sea urchin SFM

      S$ 16.25
      1 bid
      S$ 35.10 shipping
      Ending 6 Feb at 16:40 SGT3d 7h
    • Superb Prionocidaris annulifera 55 mm Nocnocan Island, Philippines SF

      Superb Prionocidaris annulifera 55 mm Nocnocan Island, Philippines SF

      S$ 41.78
      1 bid
      S$ 35.10 shipping
      Ending 6 Feb at 16:35 SGT3d 7h
    • Large & tessellated Amblypneustes elevatus 41.6 mm Vic Australia sea urchin SFM

      Large & tessellated Amblypneustes elevatus 41.6 mm Vic Australia sea urchin SFM

      S$ 37.14
      1 bid
      S$ 35.10 shipping
      Ending 6 Feb at 16:30 SGT3d 7h
    • Rare granite & lime colour Holopneustes inflatus 39.1 mm Sydney Australia SFM

      Rare granite & lime colour Holopneustes inflatus 39.1 mm Sydney Australia SFM

      S$ 26.46
      1 bid
      S$ 35.10 shipping
      Ending 6 Feb at 16:37 SGT3d 7h
    • Large, ultra-selected Holopneustes inflatus 40.4 mm Sydney Australia SFM

      Large, ultra-selected Holopneustes inflatus 40.4 mm Sydney Australia SFM

      S$ 26.46
      1 bid
      S$ 35.10 shipping
      Ending 6 Feb at 16:38 SGT3d 7h
    • Incredible colour! Holopneustes inflatus 34.5 mm Sydney Australia SFM

      Incredible colour! Holopneustes inflatus 34.5 mm Sydney Australia SFM

      S$ 26.46
      1 bid
      S$ 35.10 shipping
      Ending 6 Feb at 16:39 SGT3d 7h
    • Rarely offered! Tripneustes depressus 70 mm Sea of Cortes Mexico sea urchin SF

      Rarely offered! Tripneustes depressus 70 mm Sea of Cortes Mexico sea urchin SF

      S$ 255.32
      0 bids
      S$ 35.10 shipping
      Ending 6 Feb at 16:53 SGT3d 8h
    • Exceptionally large & dark Amblypneustes ovum 46.6 mm SE Vic Australia SFM

      Exceptionally large & dark Amblypneustes ovum 46.6 mm SE Vic Australia SFM

      S$ 55.71
      1 bid
      S$ 35.10 shipping
      Ending 6 Feb at 16:48 SGT3d 8h
    • Superb pattern! Salmacis sphaeroides 63.7 mm Mactan Island Philippines SFM

      Superb pattern! Salmacis sphaeroides 63.7 mm Mactan Island Philippines SFM

      S$ 27.85
      1 bid
      S$ 35.10 shipping
      Ending 6 Feb at 16:51 SGT3d 8h
    • (Lot 3515) 4 pieces Boulder Opal,many colours to find and polish with this lot.

      (Lot 3515) 4 pieces Boulder Opal,many colours to find and polish with this lot.

      S$ 3.70
      1 bid
      S$ 21.06 shipping
      Ending 5 Feb at 4:00 SGT1d 19h
    • (Lot 3570) Boulder Opal unpolished specimen, variety of green opal showing.

      (Lot 3570) Boulder Opal unpolished specimen, variety of green opal showing.

      S$ 32.50
      1 bid
      S$ 21.06 shipping
      Ending 8 Feb at 4:00 SGT4d 19h
    • (Lot 3516) 4 pieces Boulder Opal, cut and find some interesting fun stones.

      (Lot 3516) 4 pieces Boulder Opal, cut and find some interesting fun stones.

      S$ 4.63
      1 bid
      S$ 21.06 shipping
      Ending 7 Feb at 4:00 SGT3d 19h
    • Seldom seen Prionocidaris glandulosa  13.2 mm Siquijor, Philippines SF

      Seldom seen Prionocidaris glandulosa 13.2 mm Siquijor, Philippines SF

      S$ 41.78
      0 bids
      S$ 35.10 shipping
      Ending 6 Feb at 16:45 SGT3d 8h
    • Outstanding! Microcyphus zigzag 16.7 mm South Australian form SFM

      Outstanding! Microcyphus zigzag 16.7 mm South Australian form SFM

      S$ 487.43
      0 bids
      S$ 32.50 shipping
      Ending 6 Feb at 16:43 SGT3d 7h
    • Large & exceptional Prionocidaris australis 48.6 mm Coffs Harbour Australia SFM

      Large & exceptional Prionocidaris australis 48.6 mm Coffs Harbour Australia SFM

      S$ 88.20
      0 bids
      S$ 35.10 shipping
      Ending 6 Feb at 16:46 SGT3d 8h
    • Cypraea Felina Fabula,stunning!

      Cypraea Felina Fabula,stunning!

      S$ 2.78
      1 bid
      S$ 18.05 shipping
      Ending 8 Feb at 13:13 SGT5d 4h
    • Delightful trio: Heliocidaris erythrogramma 32.4-38.2 mm Southern Australia SFM

      Delightful trio: Heliocidaris erythrogramma 32.4-38.2 mm Southern Australia SFM

      S$ 23.21
      0 bids
      S$ 35.10 shipping
      Ending 6 Feb at 16:49 SGT3d 8h
    • Large & superb Temnopleurus michaelseni  13.2 mm South Australia SFM

      Large & superb Temnopleurus michaelseni 13.2 mm South Australia SFM

      S$ 51.06
      0 bids
      S$ 35.10 shipping
      Ending 6 Feb at 16:44 SGT3d 8h
    • Large quasi-albinistic Heliocidaris erythrogramma 70.6 mm S Australia SFM

      Large quasi-albinistic Heliocidaris erythrogramma 70.6 mm S Australia SFM

      S$ 34.82
      0 bids
      S$ 35.10 shipping
      Ending 6 Feb at 16:47 SGT3d 8h
    • Superb Centrostephanus rodgersii 87.3 mm Botany Bay, Australia sea urchin SF

      Superb Centrostephanus rodgersii 87.3 mm Botany Bay, Australia sea urchin SF

      S$ 37.14
      0 bids
      S$ 35.10 shipping
      Ending 6 Feb at 17:01 SGT3d 8h
    • Rare green form! Holopneustes inflatus 33 mm South Australia sea urchin SF

      Rare green form! Holopneustes inflatus 33 mm South Australia sea urchin SF

      S$ 26.46
      0 bids
      S$ 35.10 shipping
      Ending 6 Feb at 17:03 SGT3d 8h
    • Cypraea Gangranosa,Awesome!

      Cypraea Gangranosa,Awesome!

      S$ 2.78
      1 bid
      S$ 18.05 shipping
      Ending 8 Feb at 18:45 SGT5d 10h
    • New species: Deep-water Clypeaster sp. 38.4 mm Jurien Bay W Aus 150-200 m SF

      New species: Deep-water Clypeaster sp. 38.4 mm Jurien Bay W Aus 150-200 m SF

      S$ 139.27
      0 bids
      S$ 35.10 shipping
      Ending 6 Feb at 16:59 SGT3d 8h
    • Enormous Heterobrissus niasicus 132 mm Aliguay Island, Philippines sea urchin SF

      Enormous Heterobrissus niasicus 132 mm Aliguay Island, Philippines sea urchin SF

      S$ 60.35
      0 bids
      S$ 35.10 shipping
      Ending 6 Feb at 16:58 SGT3d 8h
    • Salmaciella oligopora 56.5 mm  Cebu Philippines sea urchin SF

      Salmaciella oligopora 56.5 mm Cebu Philippines sea urchin SF

      S$ 39.46
      0 bids
      S$ 35.10 shipping
      Ending 6 Feb at 16:56 SGT3d 8h
    • Rarity! Hesperocidaris perplexa 43.3 mm Puerto Penasco, Mexico SFM

      Rarity! Hesperocidaris perplexa 43.3 mm Puerto Penasco, Mexico SFM

      S$ 301.75
      0 bids
      S$ 35.10 shipping
      Ending 6 Feb at 16:52 SGT3d 8h
    • Green giant! Holopneustes purpurascens  54.7 mm Sydney Australia sea urchin SF

      Green giant! Holopneustes purpurascens 54.7 mm Sydney Australia sea urchin SF

      S$ 23.21
      0 bids
      S$ 35.10 shipping
      Ending 6 Feb at 17:02 SGT3d 8h
    • (Lot 3468) 3 Boulder Opal pieces, lots of fun opal showing & veins to open up.

      (Lot 3468) 3 Boulder Opal pieces, lots of fun opal showing & veins to open up.

      S$ 18.57
      1 bid
      S$ 21.06 shipping
      Ending 5 Feb at 4:00 SGT1d 19h
    • Rare coffee-coloured Holopneustes purpurascens 37.4 mm SE Vic Australia SFM

      Rare coffee-coloured Holopneustes purpurascens 37.4 mm SE Vic Australia SFM

      S$ 30.17
      0 bids
      S$ 35.10 shipping
      Ending 6 Feb at 16:50 SGT3d 8h
    • Ultra-vibrant Podophora atratus 36.1 mm, Jember, Indonesia sea urchin SF

      Ultra-vibrant Podophora atratus 36.1 mm, Jember, Indonesia sea urchin SF

      S$ 13.93
      0 bids
      S$ 35.10 shipping
      Ending 6 Feb at 16:55 SGT3d 8h
    • Incredible pale Amblypneustes pallidus 33.3 mm South Australia sea urchin SF

      Incredible pale Amblypneustes pallidus 33.3 mm South Australia sea urchin SF

      S$ 16.25
      0 bids
      S$ 35.10 shipping
      Ending 6 Feb at 16:57 SGT3d 8h
    • (Lot 3572) Boulder Opal unpolished with scenic multi coloured opal on the face.

      (Lot 3572) Boulder Opal unpolished with scenic multi coloured opal on the face.

      S$ 27.85
      0 bids
      S$ 21.06 shipping
      Ending 9 Feb at 4:00 SGT5d 19h
    • (Lot 3575) Boulder Opal unpolished,multi coloured opal on many faces, fun piece

      (Lot 3575) Boulder Opal unpolished,multi coloured opal on many faces, fun piece

      S$ 32.50
      0 bids
      S$ 21.06 shipping
      Ending 9 Feb at 4:00 SGT5d 19h
    • (Lot 3514) 4 piece Boulder Opal, bright opal showing promise, cutting fun stone

      (Lot 3514) 4 piece Boulder Opal, bright opal showing promise, cutting fun stone

      S$ 4.63
      0 bids
      S$ 21.06 shipping
      Ending 5 Feb at 4:00 SGT1d 19h
    • (Lot 3571) Boulder Opal unpolished specimen, variety of  nice blue opal showing.

      (Lot 3571) Boulder Opal unpolished specimen, variety of nice blue opal showing.

      S$ 32.50
      0 bids
      S$ 21.06 shipping
      Ending 8 Feb at 4:00 SGT4d 19h
    • (Lot 3574) Boulder Opal unpolished with bright green/blue coloured opal on face.

      (Lot 3574) Boulder Opal unpolished with bright green/blue coloured opal on face.

      S$ 185.69
      0 bids
      S$ 21.06 shipping
      Ending 8 Feb at 4:00 SGT4d 19h
    • (Lot 3517) 4 pieces Boulder Opal, great possibilities to cut some fun pieces.

      (Lot 3517) 4 pieces Boulder Opal, great possibilities to cut some fun pieces.

      S$ 3.24
      0 bids
      S$ 21.06 shipping
      Ending 7 Feb at 4:00 SGT3d 19h

    Results Pagination - Page 1

    1. 1
    2. 2
    3. 3
    4. 4
    5. 5
    6. 6
    7. 7
    8. 8
    9. 9
    10. 10

    Additional site navigation

    • About eBay
    • Community
    • Security Centre
    • Seller Central
    • Policies
    • Help & Contact
    • Site Map
    Copyright © 1995-2023 eBay Inc. All Rights Reserved. User Agreement, Privacy, Payments Terms of Use, Cookies and AdChoice