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trueblueminerals

10.65Cts-Dioptase Malachite Crystal specimen TBM-2549 //** trueblueminerals

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Details
SKU
TBM-2549
Dimensions (mm)
16.3 x 10 x 9mm
Weight (cts)
10.65
Treatment
No Treatment
Shape
Freeform
Type
Rough, Specimen
Clarity
N/A
Colours
Description

DIOPTASE -MALACHITE

NAMIBIA

NO TREATMENT

BEAUTIFUL TRANSPARENT VIVID GREEN COLOUR-DIOPTASE CRYSTAL

SOME WITH GREAT TERMINATION CRYSTLIZATION

Dioptase Specifications & Characteristics

What type of gem is dioptase? This mineral is an extremely rare copper cyclosilicate that crystallizes in small prismatic shards and inclusions within quartz. It forms from oxidized copper veins and commonly occurs around other copper-bearing minerals, like chrysocolla, malachite, or shattuckite.

Dioptase falls at 5 on the Mohs mineral hardness scale (the same as tooth enamel). That and its perfect cleavage makes it exceptionally fragile.

The mineral also exhibits some fascinating optical properties. As light enters dioptase gems, it splits into two components refracting in two semi-different directions and speeds. This difference, which you can measure with a refractometer, is known as birefringence.

MORE INFO ON-https://www.gemrockauctions.com/learn/a-z-of-gemstones/dioptase

TRADING AS LIGHTNINGOPALS LLC-TRUEBLUEOPALS AND GEMS

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14 days
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per additional item
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FedEx Rest of World
7 days
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Standard Shipping - Tracked Rest of World
14 days
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Standard Shipping - Tracked Default Australia
7 days
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per additional item
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DHL Default United States of America
14 days
first item
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Express Shipping Australia
5 days
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per additional item
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FedEx United States of America
7 days
first item
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Standard Shipping - Tracked United States of America
14 days
first item
per additional item
shipping capped at
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10.65Cts-Dioptase Malachite Crystal specimen TBM-2549 //** trueblueminerals

trueblueminerals
Qld, Australia
Owned by trueblueminerals
Verified
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  • maruchan
    maruchan
    Positive

    beautiful stone!! very happy.

1.49 CTS CERTIFIED FACETED SAPPHIRE TBM-1990 Trueblueminerals 1.49 CTS CERTIFIED FACETED SAPPHIRE TBM-1990 Trueblueminerals
137.85cts OCEAN Kyanite Crystal Australia TBM-2380 -TRUEBLUEMINERALS 137.85cts OCEAN Kyanite Crystal Australia TBM-2380 -TRUEBLUEMINERALS
  • mattg0289
    mattg0289
    Positive

    Paid and shipped - no feedback left after 100 days

1.5 CTS RED BERYL SPECIMEN TBM-967trueblueminerals 1.5 CTS RED BERYL SPECIMEN TBM-967trueblueminerals
  • bagheera
    bagheera
    Positive

    Absolutely stunning, incredible quality, fast shipping i am blown away by it thankyou so very much

1.24cts Oregon Sunstone TBM-1394 trueblueminerals 1.24cts Oregon Sunstone TBM-1394 trueblueminerals
  • alexghe03
    alexghe03
    Positive

    Paid and shipped - no feedback left after 100 days

2.60 CTS CERTIFIED COLOUR CHANGE SRILANKA SAPPHIRE UNTREATED TBM-447 2.60 CTS CERTIFIED COLOUR CHANGE SRILANKA SAPPHIRE UNTREATED TBM-447
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Audit

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Shipping Details

Costs:
Transit:
14 days via DHL
Capped at:
Ships from:
Australia

Payment Options

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Overview

Listing Type : Standard
Product ID : 2452159
Starts : 26th February 2026 04:49 pm PST
* All prices are in USD

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