Results for “rough”

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106ct Natural Siberian Seraphinite Polished Rough Slab, 17WV: This polished mineral slab is natural seraphinite originating from Siberian deposits, displaying characteristic radiating crystalline fibrous formations with layered deep forest and silvery green band

Starts in 1 day

106ct Natural Siberian Seraphinite Polished Rough Slab, 17WV

Est.

$20

-

$40

$5

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

53ct Natural Russian Ural Amazonite Slab Rough, 45WV: This intact amazonite slab features distinct parallel mineral banding running uniformly across its naturally split flat surface within 30x28x8mm slab dimensions, retaining unmodified natural geologica

Starts in 1 day

53ct Natural Russian Ural Amazonite Slab Rough, 45WV

Est.

$20

-

$40

$5

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

207.67ct Natural Spinel Rough Gemstone Parcel, Raw Spinel Crystals, 36TV: Natural spinel rough parcel with largest specimen measuring 22.8x16.8x10.6mm. Raw unpolished spinel crystals showing varied tones of red, pink, purple and grey, featuring natural crystalline textures,

Starts in 1 day

207.67ct Natural Spinel Rough Gemstone Parcel, Raw Spinel Crystals, 36TV

Est.

$40

-

$80

$5

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

94ct Natural Peruvian Chrysocolla Polished Slab Rough, 65WV: This partial-polished chrysocolla slab features blended mineral matrix with smooth refined face and unaltered natural rugged edge across its 39x30x13mm elongated form, translucent mineral layers hold

Starts in 1 day

94ct Natural Peruvian Chrysocolla Polished Slab Rough, 65WV

Est.

$20

-

$40

$5

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

44.06ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 7YL: 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

Starts in 1 day

44.06ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 7YL

Est.

$20

-

$40

$5

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

Natural Pink Tourmaline 14.19 Ct Rough 14.3x12.1 mm Unheated Nigeria Loose Gemstone Gift: Natural Pink Tourmaline 14.19 Ct Rough 14.3x12.1 mm Unheated Nigeria Loose Gemstone Gift 14.19 Ct | Rough | Unheated | Nigeria | October Birthstone Up for auction is a natural pink tourmaline weighing

Nov 8, 2026

Natural Pink Tourmaline 14.19 Ct Rough 14.3x12.1 mm Unheated Nigeria Loose Gemstone Gift

Est.

$140

-

$220

$1

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

39.43ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 61YP: 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

Starts in 1 day

39.43ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 61YP

Est.

$20

-

$40

$5

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

Natural Purple Amethyst 56.80 Ct 2 Pcs Rough Mixed 30x15 mm Unheated Brazil Loose Gemstones Gift: Natural Purple Amethyst 56.80 Ct 2 Pcs Rough Mixed 30x15 mm Unheated Brazil Loose Gemstones Gift 56.80 Ct | Rough Mixed | Unheated | Brazil | February Birthstone Up for auction is a lot of 2 natural p

Starts in 6 days

Natural Purple Amethyst 56.80 Ct 2 Pcs Rough Mixed 30x15 mm Unheated Brazil Loose Gemstones Gift

Est.

$99

-

$156

$1

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

85.52ct Natural Multi-Colour Spinel Rough Parcel Loose Gemstone, 67YS: Natural spinel rough parcel showcasing a beautiful array of soft varied hues with subtle tonal differences throughout each crystal. Raw crystalline surfaces carry authentic natural mineral textures an

Starts in 1 day

85.52ct Natural Multi-Colour Spinel Rough Parcel Loose Gemstone, 67YS

Est.

$50

-

$100

$5

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

265Ct Natural Type A Burmese Jadeite Jade Rough Stone - Green Raw Material, 12ZB: Natural Type A Burmese jadeite rough stone, displaying vibrant mottled green inclusions across a pale translucent base, with natural brown weathered skin visible along the edges. The stone retains its

Starts in 1 day

265Ct Natural Type A Burmese Jadeite Jade Rough Stone - Green Raw Material, 12ZB

Est.

$20

-

$40

$5

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

Natural Yellow Quartz 31.33 Ct Rough 19x15.8 mm Unheated Brazil Loose Gemstone for Jewelry Making: Natural Yellow Quartz 31.33 Ct Rough 19x15.8 mm Unheated Brazil Loose Gemstone for Jewelry Making 31.33 Ct | Rough | Unheated | Brazil Up for auction is a natural yellow quartz weighing 31.33 carats,

Starts in 6 days

Natural Yellow Quartz 31.33 Ct Rough 19x15.8 mm Unheated Brazil Loose Gemstone for Jewelry Making

Est.

$47

-

$74

$8

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

73.04ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 78YL: 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

Starts in 1 day

73.04ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 78YL

Est.

$50

-

$100

$5

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

86.90ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 97YL: 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

Starts in 1 day

86.90ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 97YL

Est.

$50

-

$100

$5

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

67.92ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 71YP: 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

Starts in 1 day

67.92ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 71YP

Est.

$20

-

$40

$5

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

Rock - Moss Agate Rough Specimen: Rough natural moss agate specimen displaying translucent white-gray chalcedony banding shot through with dark green mossy inclusions and a solid dark green/black outer edge. A Christie Hatman lot tag

Starts in 16 hrs

Rock - Moss Agate Rough Specimen

Est.

$4

-

$10,000

$4

Thayer, MO

Col. Christie Hatman Auctioneers

4.4

(567)

43.72ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 84YL: 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

Starts in 1 day

43.72ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 84YL

Est.

$20

-

$40

$5

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

69.25ct Natural Pink Red Spinel Rough Gemstone, Raw Spinel Crystal, 32TV: Natural pink red spinel rough crystal weighing 69.25 carats, measuring 28.5x19.8x14.0mm. Unpolished raw specimen with soft translucent pink-red hues, natural crystalline texture, fine mineral specks a

Starts in 1 day

69.25ct Natural Pink Red Spinel Rough Gemstone, Raw Spinel Crystal, 32TV

Est.

$30

-

$60

$5

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

280Ct Natural Type A Burmese Jadeite Jade Rough Stone - Green Raw Material, 14ZB: Natural Type A Burmese jadeite rough stone, displaying deep mottled green hues across a cut and polished surface, framed by natural weathered skin along the edges. The stone exhibits distinct mineral

Starts in 1 day

280Ct Natural Type A Burmese Jadeite Jade Rough Stone - Green Raw Material, 14ZB

Est.

$20

-

$40

$5

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

69g Natural Pink Red Agate Rough Loose Raw Gemstone Specimen, 60SB: This is a natural pink red agate rough specimen, weighing 69g with dimensions 53.1x44.2x28.1mm. It shows soft gradient pink-red color with tiny natural mineral speckles across its raw unpolished surfa

Starts in 1 day

69g Natural Pink Red Agate Rough Loose Raw Gemstone Specimen, 60SB

Est.

$30

-

$60

$5

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

103.31ct Natural Peruvian Chrysocolla Polished Slab Rough, 87YS: This partial-polished chrysocolla slab features blended mineral matrix with smooth refined face and unaltered natural rugged edge across its 44x29x12mm elongated form, translucent mineral layers hold

Starts in 1 day

103.31ct Natural Peruvian Chrysocolla Polished Slab Rough, 87YS

Est.

$30

-

$60

$5

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

Natural Purple Amethyst 132.37 Ct Rough Mixed 38x32 mm Unheated Brazil Loose Gemstone Gift: Natural Purple Amethyst 132.37 Ct Rough Mixed 38x32 mm Unheated Brazil Loose Gemstone Gift 132.37 Ct | Rough Mixed | Unheated | Brazil | February Birthstone Up for auction is a natural purple amethyst

Nov 13, 2026

Natural Purple Amethyst 132.37 Ct Rough Mixed 38x32 mm Unheated Brazil Loose Gemstone Gift

Est.

$231

-

$363

$1

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

51g Natural Pink Red Agate Rough Loose Raw Gemstone Specimen, 35SB: This is a natural pink red agate rough specimen, weighing 51g with dimensions 50.2x33.0x22.2mm. It has a pale textured outer rind with a beautiful translucent pink-red agate window exposed. Suitable f

Starts in 1 day

51g Natural Pink Red Agate Rough Loose Raw Gemstone Specimen, 35SB

Est.

$30

-

$60

$5

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

$81g Natural Red Agate Rough Loose Raw Gemstone Specimen, 52SB: This natural red agate rough weighs 81g, measuring 69.8x39.1x26mm. It features rich deep translucent red agate with smooth conchoidal fracture surfaces, capped with rugged brown outer host rock. Perfe$

Starts in 1 day

81g Natural Red Agate Rough Loose Raw Gemstone Specimen, 52SB

Est.

$50

-

$100

$5

Sathorn, Bangkok

Lazo Heritage

4.4

(26)

Natural Yellow Quartz 28.01 Ct Rough 16x14 mm Unheated Brazil Loose Gemstone for Jewelry Making Gift: Natural Yellow Quartz 28.01 Ct Rough 16x14 mm Unheated Brazil Loose Gemstone for Jewelry Making Gift 28.01 Ct | Rough | Unheated | Brazil Up for auction is a natural yellow quartz weighing 28.01 carat

Starts in 6 days

Natural Yellow Quartz 28.01 Ct Rough 16x14 mm Unheated Brazil Loose Gemstone for Jewelry Making Gift

Est.

$43

-

$67

$8

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(274)

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