Category: Crystal

Opal Unset Free-Form Crystal

Opal Unset free-form crystal Opal unset free-form crystal…This stone has sold. please go here to contact us Size: 21×19 mm Total Carats:11.80 ct (approx) Status: Unset Shape:Free-form Registered Post: Free to your door or post office box More information about Opal Unset free-form crystal These crystal opal stones and their close cousin, white opals or milk opal are some of the […]

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How to Grade Rough Opal

How to Grade Rough Opal How to Grade Rough Opal ready for processing To grade rough opal, you might just make three piles of stones. One pile represents the stones with the greatest potential with the most obvious color and of course, this is the main reason for checking the opal because if the stones […]

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