Blue Topaz & Mother of Pearl Pendant 76740e6d2a4e5cdac8c15dc618d3f154 Rainbow moonstone is a feldspar

Rainbow moonstone is a feldspar mineral known for its white to blue flash

other finds have been discovered in Pakistan and a few other locations

Each measures ~ 4 to 5" across x 2" high

and / or a variety of other stones

low and heavy heads

Blue Topaz & Mother of Pearl Pendant 76740e6d2a4e5cdac8c15dc618d3f154 Rainbow moonstone is a feldsparTopaz comes in many different hues such as yellow, blue , colorless, green, or the very rare red topaz. Topaz occurs in the igneous rock rhyolite, or granite and is found in tiny cavities within these rocks. It is used in jewerly making, and also has industrial uses because it has a lot of qualities such as heat resistance. Gemstones that are cut can really be valuable.