The Red Agate will stir vitality and a fire in your heart. Also known as the warrior's stone, Red Agate is identified as improving one's logical thinking and crucial decision making. Be calm, feel stable, and benefit from listening to your inner feelings. This self-analysis and this renewed sense of logical thinking can lead to strengthened intuition. You are strong, you are assured, you are confident. Red Agate is renowned as the birthstone for July.