Lab-grown synthetic opal is also known as created opal or lab-made opal or lab-created opal. Lab-grown synthetic opal takes about a year to grow in laboratory and is similar in properties to natural opal.
Lab-grown synthetic opal is also known as created opal or lab-made opal or lab-created opal. Lab-grown synthetic opal takes about a year to grow in laboratory and is similar in properties to natural opal.