Monte Dolack Fossils

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Loose Diamond - Round 2.03ct E VVS2: Loose Diamond - Round 2.03ct E VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: Round Carats: 2.03 Color: E Clarity: VVS2 Certification: IGI Condition: Pre-Owned Addit

2026

Loose Diamond - Round 2.03ct E VVS2

Mynt AuctionsNew York, NY

Ideal Loose Diamond - ROUND 1.07ct Fancy Vivid Pink VS2: Ideal Loose Diamond - ROUND 1.07ct Fancy Vivid Pink VS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: ROUND Carats: 1.07 Color: Fancy Vivid Pink Certification: IGI Video

2026

Ideal Loose Diamond - ROUND 1.07ct Fancy Vivid Pink VS2

Mynt AuctionsNew York, NY

14K Bar Pin with Aquamarine Stone: 2.7 Grams

2026

14K Bar Pin with Aquamarine Stone

Central Mass AuctionsWorcester, MA

10kt, Pyrite, glass purple, blister pearl and cameo stick pins: 4.7 Grams

2026

10kt, Pyrite, glass purple, blister pearl and cameo stick pins

Central Mass AuctionsWorcester, MA

14K with Pink Tourmaline Pin: 5.4 Grams

2026

14K with Pink Tourmaline Pin

Central Mass AuctionsWorcester, MA

16.45 Carats Madagascan Ammonite Fossil Pair - Polished Specimen, 30XB: Polished Madagascan ammonite fossil pair, a natural prehistoric specimen from Madagascar. Each half of the split ammonite showcases the iconic spiral chambered structure, with intricate sutures, a cen

2026

16.45 Carats Madagascan Ammonite Fossil Pair - Polished Specimen, 30XB

Lazo HeritageThung Wat Don, Sathorn, Bangkok

12.27ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 26AV: Hand polished compact teardrop pear cabochon of natural Queensland matrix boulder opal, featuring dark ironstone host split between bold horizontal golden-orange opal bands across the upper section an

2026

12.27ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 26AV

Lazo HeritageThung Wat Don, Sathorn, Bangkok

103.43 Carats Natural Multicolor Spinel Rough Parcel, 82YH: This assorted parcel of natural multicolor spinel rough presents a soft spectrum of blush pink, lavender, pale peach, golden yellow, muted green and translucent neutral tones typical of natural unproc

2026

103.43 Carats Natural Multicolor Spinel Rough Parcel, 82YH

Lazo HeritageThung Wat Don, Sathorn, Bangkok

37.20ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 36YL: Natural sliced slab rough of Queensland boulder opal cutting grade, featuring rich color ironstone matrix with patterns. The face clearly reveals extensive opal veining and pocket formations running t

2026

37.20ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 36YL

Lazo HeritageThung Wat Don, Sathorn, Bangkok

115Ct Natural Type A Burmese Jadeite Jade Sliced Rough Stone - Multi-Color Raw Material, 35EA: This is a sliced, partially processed rough stone of Type A Burmese jadeite jade, weighing 115 carats and measuring 4.3x2.8cm. The polished surface reveals a striking multi-color pattern of vivid gree

2026

115Ct Natural Type A Burmese Jadeite Jade Sliced Rough Stone - Multi-Color Raw Material, 35EA

Lazo HeritageThung Wat Don, Sathorn, Bangkok

Natural Gobi Desert Eye Agate Raw Stone - Warring States Banded Pattern Collectible Specimen, 42AT: This unpolished natural Gobi desert agate rough stone features striking classic Warring States layered banded eye patterns, formed over millions of years through wind and water erosion in the Mongolia

2026

Natural Gobi Desert Eye Agate Raw Stone - Warring States Banded Pattern Collectible Specimen, 42AT

Lazo HeritageThung Wat Don, Sathorn, Bangkok

8.80 Carats Natural Multicolor Fancy Sapphire Parcel - Heated Loose Gemstones, 31YE: This curated sapphire parcel presents a striking array of natural fancy color tones, ranging from pale sky blue, medium royal blue, teal blue-green, deep forest green, to rich violet-purple across ova

2026

8.80 Carats Natural Multicolor Fancy Sapphire Parcel - Heated Loose Gemstones, 31YE

Lazo HeritageThung Wat Don, Sathorn, Bangkok

5.74 Carats Natural Pink Lavender Emerald Cut Sapphire Parcel - Heated Loose Gems, 20YH: This carefully assembled sapphire parcel features uniform emerald step cuts displaying a soft tonal range of pale transparent clear, blush pink, pastel lavender, and medium violet-purple hues across e

2026

5.74 Carats Natural Pink Lavender Emerald Cut Sapphire Parcel - Heated Loose Gems, 20YH

Lazo HeritageThung Wat Don, Sathorn, Bangkok

95.40ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 46AX: Natural sliced slab rough of Queensland boulder opal cutting grade, featuring rich color ironstone matrix with patterns. The face clearly reveals extensive opal veining and pocket formations running t

2026

95.40ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 46AX

Lazo HeritageThung Wat Don, Sathorn, Bangkok

39.41ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 5AX: Natural sliced slab rough of Queensland boulder opal cutting grade, featuring rich color ironstone matrix with patterns. The face clearly reveals extensive opal veining and pocket formations running t

2026

39.41ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 5AX

Lazo HeritageThung Wat Don, Sathorn, Bangkok

48.33ct Natural Mauritania Ruby Rough (Unheated), 59AT: Natural unheated corundum rough extracted from Mauritanian gem-bearing strata, showcasing well-defined blocky ruby crystalline clusters embedded within pale milky quartz gangue matrix. The specimen ex

2026

48.33ct Natural Mauritania Ruby Rough (Unheated), 59AT

Lazo HeritageThung Wat Don, Sathorn, Bangkok

11.03ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 13AX: Natural sliced slab rough of Queensland boulder opal cutting grade, featuring rich color ironstone matrix with patterns. The face clearly reveals extensive opal veining and pocket formations running t

2026

11.03ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 13AX

Lazo HeritageThung Wat Don, Sathorn, Bangkok

49.20ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 47YL: Natural sliced slab rough of Queensland boulder opal cutting grade, featuring rich color ironstone matrix with patterns. The face clearly reveals extensive opal veining and pocket formations running t

2026

49.20ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 47YL

Lazo HeritageThung Wat Don, Sathorn, Bangkok

37ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 5YL: Natural sliced slab rough of Queensland boulder opal cutting grade, featuring rich color ironstone matrix with patterns. The face clearly reveals extensive opal veining and pocket formations running t

2026

37ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 5YL

Lazo HeritageThung Wat Don, Sathorn, Bangkok

105Ct Natural Type A Burmese Jadeite Jade Sliced Rough Stone - Multi-Color Raw Material, 34EA: This is a sliced, partially processed rough stone of Type A Burmese jadeite jade, weighing 105 carats and measuring 4x3.5cm. The polished surface reveals a stunning tri-color pattern of vivid green, c

2026

105Ct Natural Type A Burmese Jadeite Jade Sliced Rough Stone - Multi-Color Raw Material, 34EA

Lazo HeritageThung Wat Don, Sathorn, Bangkok

113.44 Carats Natural Multicolor Spinel Rough Parcel, 81YH: This assorted parcel of natural multicolor spinel rough features a varied palette of blush pink, lavender, pale golden yellow, soft orange, muted red and translucent neutral crystalline shades typical

2026

113.44 Carats Natural Multicolor Spinel Rough Parcel, 81YH

Lazo HeritageThung Wat Don, Sathorn, Bangkok

19.65ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 29YL: Natural sliced slab rough of Queensland boulder opal cutting grade, featuring rich color ironstone matrix with patterns. The face clearly reveals extensive opal veining and pocket formations running t

2026

19.65ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 29YL

Lazo HeritageThung Wat Don, Sathorn, Bangkok

23.58ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 16AX: Natural sliced slab rough of Queensland boulder opal cutting grade, featuring rich color ironstone matrix with patterns. The face clearly reveals extensive opal veining and pocket formations running t

2026

23.58ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 16AX

Lazo HeritageThung Wat Don, Sathorn, Bangkok

123.54 Carats Natural Garnet Rough Parcel, 99YH: This rich parcel of natural garnet rough displays deep saturated reddish-brown and fiery orange-red tones characteristic of almandine garnet, with natural translucent to semi-transparent crystalline s

2026

123.54 Carats Natural Garnet Rough Parcel, 99YH

Lazo HeritageThung Wat Don, Sathorn, Bangkok

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Fossils Auctions

Beautiful Malachite Dish, 454 grams

Quartz Carved Cockatoos on Pyrite Cluster, 104 grams

Fine Ancient Meteorite Specimen

Summer Jewelry, Fossils and Minerals Auction

Inspired Auctions

Starts on:

Brea, CA, US

5 days Left

MIXED LOT ROCK STONE LAPIDARY SPECIMEN

QUARTZ WIRE TREE EARRINGS ROCK STONE LAPIDARY SPECIMEN

JEWELRY SALE! ROCK STONE LAPIDARY SPECIMEN

NATURAL HISTORY BULK ROCK LAPIDARY

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

2 days Left

2 13/16" Saddle Bannerstone, Granite with Porphyry Material, Morrow Co., Ohio, Ex. Randy Bauer,

4 1/8" Ocala Point, LaSalle Co., Illinois, Ex. Larry VanBibber, Ex. Brian Wrage, Motley COA

2 1/8" Fishtail Dalton, Tupelo, Arkansas, Found by John Middlebrook

Native American, Pre-Columbian Artifacts

Heartland Artifact Auctions

Starts on:

Quincy, IL, US

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