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TOL-0015 · available

Multicolor Opal Triangle — 1.68 ct

Natural, solid, untreated Australian opal, cut from rough by The Opal Ledger. Exact-stone photographs, silent video, scale and approximate caliper measurements are included.

Asking price: $330 USDLoose stone only. Tax, shipping, and setting are not included.

View this stone on Etsy

Download ledger ID card (PDF)

Selected movement excerpt · No sound.
A shorter view selected from this stone’s recording. No artificial color or lighting enhancement. Appearance changes with angle and illumination.

Click a photograph to expand it. Review the available views and measurement evidence below; ask for any missing angle.

Multicolor Opal Triangle — 1.68 ct — Face view — exact stone in the supplied lighting.
Face view — exact stone in the supplied lighting.
Multicolor Opal Triangle — 1.68 ct — Main face — upright close-up of the exact stone.
Main face — upright close-up of the exact stone.
Multicolor Opal Triangle — 1.68 ct — Alternate viewing angle — color and condition detail of the same stone.
Alternate viewing angle — color and condition detail of the same stone.
Multicolor Opal Triangle — 1.68 ct — Alternate viewing angle — color and condition detail of the same stone.
Alternate viewing angle — color and condition detail of the same stone.
Multicolor Opal Triangle — 1.68 ct — Alternate viewing angle — color and condition detail of the same stone.
Alternate viewing angle — color and condition detail of the same stone.
Multicolor Opal Triangle — 1.68 ct — Alternate viewing angle — color and condition detail of the same stone.
Alternate viewing angle — color and condition detail of the same stone.
Multicolor Opal Triangle — 1.68 ct — Alternate viewing angle — color and condition detail of the same stone.
Alternate viewing angle — color and condition detail of the same stone.
Multicolor Opal Triangle — 1.68 ct — Length caliper photograph — approximately 11 mm.
Length caliper photograph — approximately 11 mm.
Multicolor Opal Triangle — 1.68 ct — Width caliper photograph — approximately 8 mm.
Width caliper photograph — approximately 8 mm.
Multicolor Opal Triangle — 1.68 ct — Thickness caliper photograph — approximately 3 mm.
Thickness caliper photograph — approximately 3 mm.
Multicolor Opal Triangle — 1.68 ct — The included scale photograph records 1.680 ct.
The included scale photograph records 1.680 ct.
Multicolor Opal Triangle — 1.68 ct — Reverse view — unenhanced still frame from the matching original video.
Reverse view — unenhanced still frame from the matching original video.
Multicolor Opal Triangle — 1.68 ct — Additional viewing angle — exact stone.
Additional viewing angle — exact stone.
Multicolor Opal Triangle — 1.68 ct — Additional viewing angle — exact stone.
Additional viewing angle — exact stone.
Multicolor Opal Triangle — 1.68 ct — Additional side/profile view — exact stone.
Additional side/profile view — exact stone.
Multicolor Opal Triangle — 1.68 ct — Additional viewing angle — exact stone.
Additional viewing angle — exact stone.
Multicolor Opal Triangle — 1.68 ct — Additional viewing angle — exact stone.
Additional viewing angle — exact stone.
Multicolor Opal Triangle — 1.68 ct — Additional side/profile view — exact stone.
Additional side/profile view — exact stone.
Multicolor Opal Triangle — 1.68 ct — Additional side/profile view — exact stone.
Additional side/profile view — exact stone.
Multicolor Opal Triangle — 1.68 ct — Additional side/profile view — exact stone.
Additional side/profile view — exact stone.
Multicolor Opal Triangle — 1.68 ct — Additional reverse view — exact stone.
Additional reverse view — exact stone.

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Stone record

Ledger ID
TOL-0015
Weight
1.68 ct
Dimensions
Approx. 11 × 8 × 3 mm (L × W × thickness)
Shape
Rounded triangle
Cutting style
Polished cabochon
Opal type
Coober Pedy precious opal
Body tone
Light body
Transparency
Translucent
Visible colors
green, yellow, orange, red, blue, violet
Pattern
Angle-dependent multicolor flash
Directionality
Color and brightness change with lighting and viewing angle

Dimensions are read from the caliper photographs and rounded to whole millimeters. Confirm the actual stone's measurements with a jeweler before choosing a setting.

Disclosure record

Construction, treatment, and evidence

Construction
solid
Treatment
untreated
Origin and evidence
Coober Pedy, South Australia, Australia · Evidence: seller stated
Condition
A fine hairline crack is difficult to see with the naked eye; the cutter reports it is stable.
Lighting and media
Photographs show the exact stone under different lighting and angles. Camera and display settings affect appearance. The silent website showcase is a selected excerpt from the matching recording, with no artificial color or lighting enhancement. The original recording is preserved.
Exact-stone statement
The record media identifies the exact stone described.

Purchase provenance

Purchased in the rough from Unnamed vendor who reported owning a Coober Pedy mine at the Kino gem show, Tucson.

Firsthand purchase and cutting history recorded by The Opal Ledger.

Green and yellow flashes, warm orange and red accents, and blue-violet color shift across this 1.68 ct Coober Pedy opal triangle. The rounded triangular outline follows the stone’s multicolor display.

You will receive this exact loose stone. One stone only; no setting or finished jewelry is included.

Weight and measurements

Recorded weight: 1.68 ct. Approximate dimensions: 11 × 8 × 3 mm (length × width × thickness), read from the caliper photographs and rounded to whole millimeters. Have a jeweler measure the actual stone before choosing or making a setting.

Material and cutting history

Natural, untreated, solid one-piece Australian opal, cut from rough by The Opal Ledger. Origin and purchase history come from our firsthand acquisition and cutting records. No laboratory report accompanies this stone.

Origin: Coober Pedy, South Australia, Australia. The rough was purchased at the Kino gem show in Tucson from a vendor who reported owning a Coober Pedy mine, then cut by The Opal Ledger.

Condition

A fine hairline crack is difficult to see with the naked eye; the cutter reports it is stable.

Photographs and video

Photographs and silent video show this exact stone. No artificial color or flash enhancement. Color changes with lighting, angle, camera and display. The silent showcase is a selected excerpt from the matching recording.

Availability

Asking price: $330 USD, excluding tax, shipping and setting. View this exact stone on Etsy. Download the stone card.