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Booksabout precious gem stones : Patrick Voillot, photogrphs minerals
Price : 10 € + cost of carriage > Request. Diamonds and Precious Stones ... Price : 43.50 € + cost of carriage > Request. ABCdaire (alphabet) of Precious ...
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Gallery photos minerals : opal, tanzanite, precious gem stones ...
Patrick VOILLOT, graduated in Gemology : Specialist in precious and fine gem stones. Writer of various books and author and director of several ...
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