Coral Fossils

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Natural Yellow Sapphire Gemstones 1.25 Ct. 5 Pcs. Mix Shape 4.7 x 3.9 Mm.: Product ID: 806152102 Product Name: Natural Yellow Sapphire Weight: 1.25 CT. Size: 4.7 x 3.9 x 2.3 MM. Shape: Mix Shape Color: Yellow Clarity:SI1 Luster: Good Gems Origin: Thailand Treatment: Heated C

2026

Natural Yellow Sapphire Gemstones 1.25 Ct. 5 Pcs. Mix Shape 4.7 x 3.9 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Orangish Red Garnet Gemstones 3.41 Ct. 10 Pcs. Baguette Shape 5.3 x 3.2 Mm.: Product ID: 802937900 Product Name: Natural Red Garnet Weight: 3.41 CT. Size: 5.3 x 3.2 x 2.1 MM. Shape: Baguette Shape Color: Orangish Red Clarity:SI1 Luster: Good Gems Origin: Tanzania Treatment: Un

2026

Natural Orangish Red Garnet Gemstones 3.41 Ct. 10 Pcs. Baguette Shape 5.3 x 3.2 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Green Sapphire Gemstones 0.65 Ct. 8 Pcs. Round Diamond Cut 2.6 Mm.: Product ID: 806162485 Product Name: Natural Green Sapphire Weight: 0.65 CT. Size: 2.6 x 2.6 x 1.9 MM. Shape: Round Diamond Cut Color: Green Clarity:VSI Luster: Good Gems Origin: Thailand Treatment: He

2026

Natural Green Sapphire Gemstones 0.65 Ct. 8 Pcs. Round Diamond Cut 2.6 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Bluish Green Sapphire Gemstones 1.30 Ct. Octagon Shape 7.4 x 6.1 Mm.: Product ID: 806148606 Product Name: Natural Green Sapphire Weight: 1.30 CT. Size: 7.4 x 6.1 x 2.5 MM. Shape: Octagon Color: Bluish Green Clarity:SI Luster: Good Gems Origin: Thailand Treatment: Heated

2026

Natural Bluish Green Sapphire Gemstones 1.30 Ct. Octagon Shape 7.4 x 6.1 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Green Tourmaline Gemstones 1.34 Ct. Octagon Shape 6.3 x 5 Mm.: Product ID: 807229199 Product Name: Natural Tourmaline Weight: 1.34 CT. Size: 6.3 x 5 x 4.3 MM. Shape: Octagon Color: Green Clarity:VVS Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal St

2026

Natural Green Tourmaline Gemstones 1.34 Ct. Octagon Shape 6.3 x 5 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Swiss Blue Topaz Gemstones 37.61 Ct. Pear Shape 25 x 17.2 Mm: Product ID: 807168693 Product Name: Natural Blue Topaz Weight: 37.61 CT. Size: 25 x 17.2 x 11.2 MM. Shape: Pear Shape Color: Swiss Blue Clarity:VVS Luster: Good Gems Origin: Brazil Treatment: Treated

2026

Natural Swiss Blue Topaz Gemstones 37.61 Ct. Pear Shape 25 x 17.2 Mm

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

63ct Natural Peruvian Chrysocolla Polished Slab Rough, 89YS: This partial-polished chrysocolla slab features blended mineral matrix with smooth refined face and unaltered natural rugged edge across its 32x21x11mm elongated form, translucent mineral layers hold

2026

63ct Natural Peruvian Chrysocolla Polished Slab Rough, 89YS

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

21ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 51YQ: This natural corundum rough is an unheated purplish blue sapphire sourced from Sri Lankan alluvial gem deposits, featuring an irregular natural native form with residual pale yellow-brown mineral matr

2026

21ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 51YQ

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

18.55ct Natural Mauritania Ruby Rough (Unheated), 76XE: This unheated Mauritania ruby rough is a captivating natural crystal specimen, featuring vivid magenta-purple ruby formations embedded in a contrasting greyish matrix. The stone's rugged, unpolished s

2026

18.55ct Natural Mauritania Ruby Rough (Unheated), 76XE

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

480ct Natural Malachite Rough Raw Mineral Specimen, 50YT: Formed through natural geological mineralization processes, this unpolished malachite rough displays inherent textural layering developed over prolonged underground formation cycles. The material reta

2026

480ct Natural Malachite Rough Raw Mineral Specimen, 50YT

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

121.67 Carats Natural Garnet Rough Parcel, 97YH: 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

121.67 Carats Natural Garnet Rough Parcel, 97YH

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

32.73ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 89YL: 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

32.73ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 89YL

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

130ct Natural Type A Burmese Jadeite Jade Sliced Rough, 60YN: This specimen is a sliced rough block of natural Type A Burmese jadeite jade. The interior displays natural colour zoning with visible mineral veining and crystalline patterns typical of unprocessed j

2026

130ct Natural Type A Burmese Jadeite Jade Sliced Rough, 60YN

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

87.84ct Natural Ocean Jasper Oval Polished Cabochon, 47TH: This polished specimen is natural ocean jasper, shaped as a smooth oval cabochon. It features intricate layered patterns with golden brown, olive green and creamy white banding throughout the matrix.

2026

87.84ct Natural Ocean Jasper Oval Polished Cabochon, 47TH

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

5.31 Carats Natural Brazilian Sky Blue Topaz Oval Faceted Loose Gemstone, 50TS: Constructed from genuine natural topaz sourced from Brazilian mineral deposits, the raw material has been refined through professional faceted lapidary processing with consistent glossy polishing acro

2026

5.31 Carats Natural Brazilian Sky Blue Topaz Oval Faceted Loose Gemstone, 50TS

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

4.93 Carats Natural Brazilian Pink Topaz Oval Faceted Loose Gemstone, 10TM: This specimen is composed of natural topaz sourced from Brazilian mineral deposits, processed via professional faceted lapidary techniques with consistent glossy polishing applied to the entire crysta

2026

4.93 Carats Natural Brazilian Pink Topaz Oval Faceted Loose Gemstone, 10TM

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

4.21ct Natural Olive Green Peridot Round Cut Loose Gemstone 8pcs Parcel, 10TT: This parcel contains 8pcs round faceted natural peridots with total aggregate weight of 4.21 carats, each stone measuring 5.3x2.9mm. The gemstones show bright olive-green colouration with fine natural

2026

4.21ct Natural Olive Green Peridot Round Cut Loose Gemstone 8pcs Parcel, 10TT

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

3.34ct Natural Multi Color Tourmaline Heart Cut Loose Gemstone 24pcs Parcel, 24TZ: This parcel contains 24pcs heart faceted natural tourmalines with total aggregate weight of 3.34 carats, each stone measuring 3.8x3.6x1.9mm. The gemstones display a varied palette of pink, green, yell

2026

3.34ct Natural Multi Color Tourmaline Heart Cut Loose Gemstone 24pcs Parcel, 24TZ

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

1.61 Carats Royal Blue Sapphire Square Emerald Cut Loose Gemstone, 4YW: This neat square emerald cut sapphire showcases deep, saturated royal blue color, enhanced by clean reflective step facets. Natural internal fine fissures and scattered tiny mineral specks can be obse

2026

1.61 Carats Royal Blue Sapphire Square Emerald Cut Loose Gemstone, 4YW

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

1.54 Carats Natural Yellow Sapphire Octagon Faceted Loose Gemstone, 69TT: This natural yellow sapphire features a classic octagon brilliant faceted cut, holding consistent warm golden-yellow color throughout the corundum crystal. Fine microscopic mineral specks and faint na

2026

1.54 Carats Natural Yellow Sapphire Octagon Faceted Loose Gemstone, 69TT

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

4.45ct Natural Multi Color Tourmaline Heart Cut Loose Gemstone 29pcs Parcel, 29TZ: This parcel contains 29pcs heart faceted natural tourmalines with total aggregate weight of 4.45 carats, each stone measuring 3.8x3.7x1.8mm. The gemstones display a varied palette of pink, green, yell

2026

4.45ct Natural Multi Color Tourmaline Heart Cut Loose Gemstone 29pcs Parcel, 29TZ

Sathorn, Bangkok

Lazo Heritage

4.4

(24)

Natural Bluish Green Topaz Gemstones 3.32 Ct. 10 Pcs. Round Shape 4.2 Mm.: Product ID: 807168880 Product Name: Natural Topaz Weight: 3.32 CT. Size: 4.2 x 4.2 x 2.5 MM. Shape: Round Color: Bluish Green Clarity:SI1 Luster: Good Gems Origin: Brazil Treatment: Treated Crystal St

2026

Natural Bluish Green Topaz Gemstones 3.32 Ct. 10 Pcs. Round Shape 4.2 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Purple Amethyst Gemstones 7.99 Ct. Fish Carving Shape 19.6 x 10.6 Mm.: Product ID: 810303425 Product Name: Natural Amethyst Weight: 7.99 CT. Size: 19.6 x 10.6 x 6.5 MM. Shape: Fish Carving Color: Purple Clarity:Semi - Transparent Luster: Good Gems Origin: Brazil Treatmen

2026

Natural Purple Amethyst Gemstones 7.99 Ct. Fish Carving Shape 19.6 x 10.6 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Party Color Green Tourmaline Gemstones 2.17 Ct. 4 Pcs. Oval Shape 5.7 x 4.6 Mm.: Product ID: 807250811 Product Name: Natural Tourmaline Weight: 2.17 CT. Size: 5.7 x 4.6 x 3.1 MM. Shape: Oval Color: Party Color Green Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated

2026

Natural Party Color Green Tourmaline Gemstones 2.17 Ct. 4 Pcs. Oval Shape 5.7 x 4.6 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

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Fossils Auctions

MIXED STONE PENDULUM ROCK STONE LAPIDARY SPECIMEN

JEWELRY SALE! ROCK STONE LAPIDARY SPECIMEN

GEM RHODONITE ROCK STONE LAPIDARY SPECIMEN

NATURAL HISTORY FOSSILS & ROCKS Sept.

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

2 days Left

Large Amethyst Formation wIth Calcite on Custom Stand

Kyanite and Quartz Cluster on Spinning Stand

Huge, Rare Chrysocolla and Quartz Formation

Fall Rock and Fossil Timed Clearance Auction

Fossils & Gemstones of Houston

Starts on:

Houston, TX, US

18 hrs Left

Lovely All Natural Malachite Bowl, 488 grams

Stunning Spiny Lobster & Turquoise Inlayed Graduated Necklace

Beautiful Rainbow Fluorite Heart Shaped Dish, 302 grams

Late Summer Fossils, Minerals & Asian Art

Inspired Auctions

Starts on:

Brea, CA, US

2 days Left

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