Amazonite

Mineral Group: Amazonite is a variety of the mineral microcline, which is a type of feldspar.

Color: The most characteristic feature of amazonite is its green to blue-green color, often with white streaks or mottled patterns. The color can range from pale green to deep turquoise.

Luster: It typically has a vitreous to pearly luster, which gives it a soft, attractive shine when polished.

Transparency: Amazonite is usually translucent to opaque, depending on the specific variety and the presence of impurities.

Hardness: It has a hardness of around 6 to 6.5 on the Mohs scale, making it moderately durable and suitable for use in jewelry.

Chemical Composition: Amazonite is primarily composed of potassium aluminum silicate [(KAlSi3O8)] and belongs to the feldspar group of minerals.
Jewelry and Ornamental Use: Amazonite is popular in jewelry making and is often used for crafting beads, cabochons, and pendants. It is also used in ornamental carvings and sculptures.