How to do aquamarine heat treatment?

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  • #4775
    jillhord
    Participant

    Hi, I’ve been trying to heat treat aquamarines using crock pot with liner out & sand in. So far, they’ve crashed, with the odd exception of one that looked like it had shattered on the inside and somehow became labradorite!! :O(  Could you give me tips??

    Thanks!

    Jill

    #5305
    jillhord
    Participant

    Just a pic of what’s happening to the aquamarine.

    Jill

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