US$ 160.00
When the mineral is exposed to radioactive gamma rays
You will receive the fluorite specimen pictured
Stone: Carnelian
Most of these agates that have found their way on the market have either been gobbled up by private collectors or cut into many slices to maximize profit
trace amounts of Gallium
Druzy Azurite - Morocco When the mineral is exposedSize: 4. 5 x 3. 6 x 1. 1 in. Weight: 6. 6 oz Azurite is a vibrant blue copper based mineral. Its name is derived from the Persian word lazhward, an area known for the other famous blue stone, lapis lazuli. Its lovely blue color is often associated with deserts and winter skies. Azurite can take on many different forms but is crystallized in the monoclinic systems. These different forms come in everything from prismatic crystals, druzy coatings, and
US$ 160.00
US$ 11.98
US$ 10.99
US$ 39.99
US$ 11.98