amazonite:

Physical properties
Amazonite is a green to blue-green variety of microcline feldspar, known for its soothing color and often white streaks or mottling. It has a vitreous to pearly luster and is typically opaque to translucent. Amazonite has a hardness of 6-6.5 on the Mohs scale, making it durable enough for jewelry but requiring care to avoid scratches. Its calming hues and smooth texture make it a popular choice for beads, cabochons, and decorative items.
history
Amazonite is named after the Amazon River, though it is not actually found there. It has been used since ancient times, with evidence of its use in Mesopotamia for amulets and carvings. The ancient Egyptians used amazonite in jewelry and scarabs, associating it with protection and healing. It gained popularity in the 19th century as a decorative stone and remains a favorite for its serene beauty and metaphysical properties.
Symbolism & Beliefs
Amazonite symbolizes harmony, truth, and communication. It is often associated with the throat and heart chakras, believed to enhance self-expression, emotional balance, and compassion. Many use amazonite to soothe emotional trauma, reduce stress, and promote clarity in communication. It is also seen as a stone of courage and integrity, helping to align actions with values and foster inner peace.