Synthetic emerald described has been made by C.F. CHATHAM, San Francisco; method of manufacture cannot be disclosed; crystals are short primatic in habit, and in color are comparable to good Columbian emeralds; optical tests prove that crystals are emerald; synthetic emerald is distinguished from natural emerald by character of inclusions.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    American synthetic emerald


    Additional title:

    Am Mineralogist


    Contributors:

    Published in:

    Publication date :

    1942


    Size :

    7 pages


    Remarks:

    Bibliography


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


    The emerald

    TIBKAT | 1.1868,1 - 2.1868,3; mehr nicht digitalisiert


    Ireland's aviation emerald

    Online Contents | 1997


    Emerald at 40

    Marsh, Rebecca | Emerald Group Publishing | 2007


    Emerald at 40

    Marsh, Rebecca | Emerald Group Publishing | 2007


    Emerald at 40

    Marsh, Rebecca | Emerald Group Publishing | 2007