Tumbled Stone Identification Chart Amazonite Amazonite is a green microcline feldspar. It is named after the Amazon River of South America, where the first commercial deposits were found. The stones shown here are a light green Amazonite that was mined in Mozambique. Shop for Amazonite . Apache Tears Apache Tears are round nodules of obsidian that polish to a beautiful jet black color. If you hold them up to the light you will see that they are a translucent to transparent glass. These polished Apache Tears were produced from a material found in Arizona (USA). Shop for Apache Tears . Apricot Agate Apricot Agate is a banded agate that is named for its apricot pink or orange color. It is a beautiful material with bands of whites, creams, yellows, oranges and pinks. The stones shown here were produced from agate mined in Botswana (Africa). Shop for Apricot Agate . Banded Amethyst Amethyst is the name given to transparent to translucent purple quartz. It