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Black Opals Gemma AI Opal 101
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investmentopals

OPAL BOOK LEN CRAM VOLUME -1 BOULDER BOOK COLLECTORS ITEM

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Details
SKU
Dimensions (mm)
1 x 1 x 1mm
Weight (cts)
1
Colours
Description

OPAL BOOKS

A JOURNEY WITH COLOUR

BY LEN CRAM

COVER HAS

, Teal Green , Blue,

VOLUME 1 ONLY

VOLUME 1-A HISTORY OF QUEENSLAND OPAL 1869-1979 FIRST VOLUME NOW EXTREMELY HARD TO FIND

OTHER AVAILABEL BOOKS ARE

VOLUME 2B-AHISTORY OF L. RIDGE OPAL 1873-2003

VOLUME 2 A-HISTORY OF WHITECLIFFS OPAL 1889-1999

VOLUME 3-HISTORYOF SOUTH AUSTRLIAN OPAL1840-2005

FIRST VOLUME NOW EXTREMELY HARD TO FIND

AS- HARD COVER

Opal Body Tone Scale as per recommendation by the Australian Opal and Gem Industry Association Ltd.

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OPAL BOOK LEN CRAM VOLUME -1 BOULDER BOOK COLLECTORS ITEM

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  • orionstarz
    orionstarz
    Positive

    Superb Quality Koroit opal stone. Very intense colours I love it. Fast Delivery. Top 5***** Seller Many Thanks.

6.75Cts-Koroit Opal Stone INV-1668-investmentopals 6.75Cts-Koroit Opal Stone INV-1668-investmentopals
  • yobeone
    yobeone
    Positive

    Can't wait to get this beautiful opal. I'll keep this one in my collection

N1 - 2.45 CTS CHINESE WRITING BLACK OPAL INV-47 BL19 INVESTMENTOPALS N1 - 2.45 CTS CHINESE WRITING BLACK OPAL INV-47 BL19 INVESTMENTOPALS
32.15cts Koroit Opal WOOD FOSSIL INV-1438 -investmentopals 32.15cts Koroit Opal WOOD FOSSIL INV-1438 -investmentopals
  • pompey27
    pompey27
    Positive

    Very nice stone, with good size, thank you

7.85-CTS QUALITY RED YOWAH OPAL INV-1425-INVESTMENTOPALS 7.85-CTS QUALITY RED YOWAH OPAL INV-1425-INVESTMENTOPALS
  • jlh4
    jlh4
    Positive

    The seller was very good to deal with and the stone is as pictured and as described. I had it made into a very nice ring.

N3- 3.31 CTS QUALITY BLACK OPAL INV-268- ws- investmentopals N3- 3.31 CTS QUALITY BLACK OPAL INV-268- ws- investmentopals
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Shipping Details

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

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Overview

Listing Type : Standard
Product ID : 1508925
Starts : 26th February 2026 12:37 am PST
* All prices are in USD

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