Opal Gemstone is a natural semi-precious gemstone that is a form of silica. It is typically white, but natural “fancy” design also occur in white opals. A different form known as Fire Opal is an orange variant of this gemstone. All Gemstones from Pearlkraft are sold with an authenticity certificate from a government registered lab.
The weight and shape of the stones are approximate and may vary depending on the availability.